12728630520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{3319}}^1$

素因数の和:3459

約数の個数: 256

約数和(自身を含む): 43887744000

約数和(自身を除く): 31159113480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 67, 72, 90, 106, 108, 120, 134, 135, 159, 180, 201, 212, 216, 265, 268, 270, 318, 335, 360, 402, 424, 477, 530, 536, 540, 603, 636, 670, 795, 804, 954, 1005, 1060, 1080, 1206, 1272, 1340, 1431, 1590, 1608, 1809, 1908, 2010, 2120, 2385, 2412, 2680, 2862, 3015, 3180, 3319, 3551, 3618, 3816, 4020, 4770, 4824, 5724, 6030, 6360, 6638, 7102, 7155, 7236, 8040, 9045, 9540, 9957, 10653, 11448, 12060, 13276, 14204, 14310, 14472, 16595, 17755, 18090, 19080, 19914, 21306, 24120, 26552, 28408, 28620, 29871, 31959, 33190, 35510, 36180, 39828, 42612, 49785, 53265, 57240, 59742, 63918, 66380, 71020, 72360, 79656, 85224, 89613, 95877, 99570, 106530, 119484, 127836, 132760, 142040, 149355, 159795, 175907, 179226, 191754, 199140, 213060, 222373, 238968, 255672, 298710, 319590, 351814, 358452, 383508, 398280, 426120, 444746, 448065, 479385, 527721, 597420, 639180, 667119, 703628, 716904, 767016, 879535, 889492, 896130, 958770, 1055442, 1111865, 1194840, 1278360, 1334238, 1407256, 1583163, 1759070, 1778984, 1792260, 1917540, 2001357, 2110884, 2223730, 2638605, 2668476, 3166326, 3335595, 3518140, 3584520, 3835080, 4002714, 4221768, 4447460, 4749489, 5277210, 5336952, 6004071, 6332652, 6671190, 7036280, 7915815, 8005428, 8894920, 9498978, 10006785, 10554420, 11785769, 12008142, 12665304, 13342380, 15831630, 16010856, 18997956, 20013570, 21108840, 23571538, 23747445, 24016284, 26684760, 30020355, 31663260, 35357307, 37995912, 40027140, 47143076, 47494890, 48032568, 58928845, 60040710, 63326520, 70714614, 80054280, 94286152, 94989780, 106071921, 117857690, 120081420, 141429228, 176786535, 189979560, 212143842, 235715380, 240162840, 282858456, 318215763, 353573070, 424287684, 471430760, 530359605, 636431526, 707146140, 848575368, 1060719210, 1272863052, 1414292280, 1591078815, 2121438420, 2545726104, 3182157630, 4242876840, 6364315260, 12728630520]

約数ペア:

[(1, 12728630520), (2, 6364315260), (3, 4242876840), (4, 3182157630), (5, 2545726104), (6, 2121438420), (8, 1591078815), (9, 1414292280), (10, 1272863052), (12, 1060719210), (15, 848575368), (18, 707146140), (20, 636431526), (24, 530359605), (27, 471430760), (30, 424287684), (36, 353573070), (40, 318215763), (45, 282858456), (53, 240162840), (54, 235715380), (60, 212143842), (67, 189979560), (72, 176786535), (90, 141429228), (106, 120081420), (108, 117857690), (120, 106071921), (134, 94989780), (135, 94286152), (159, 80054280), (180, 70714614), (201, 63326520), (212, 60040710), (216, 58928845), (265, 48032568), (268, 47494890), (270, 47143076), (318, 40027140), (335, 37995912), (360, 35357307), (402, 31663260), (424, 30020355), (477, 26684760), (530, 24016284), (536, 23747445), (540, 23571538), (603, 21108840), (636, 20013570), (670, 18997956), (795, 16010856), (804, 15831630), (954, 13342380), (1005, 12665304), (1060, 12008142), (1080, 11785769), (1206, 10554420), (1272, 10006785), (1340, 9498978), (1431, 8894920), (1590, 8005428), (1608, 7915815), (1809, 7036280), (1908, 6671190), (2010, 6332652), (2120, 6004071), (2385, 5336952), (2412, 5277210), (2680, 4749489), (2862, 4447460), (3015, 4221768), (3180, 4002714), (3319, 3835080), (3551, 3584520), (3618, 3518140), (3816, 3335595), (4020, 3166326), (4770, 2668476), (4824, 2638605), (5724, 2223730), (6030, 2110884), (6360, 2001357), (6638, 1917540), (7102, 1792260), (7155, 1778984), (7236, 1759070), (8040, 1583163), (9045, 1407256), (9540, 1334238), (9957, 1278360), (10653, 1194840), (11448, 1111865), (12060, 1055442), (13276, 958770), (14204, 896130), (14310, 889492), (14472, 879535), (16595, 767016), (17755, 716904), (18090, 703628), (19080, 667119), (19914, 639180), (21306, 597420), (24120, 527721), (26552, 479385), (28408, 448065), (28620, 444746), (29871, 426120), (31959, 398280), (33190, 383508), (35510, 358452), (36180, 351814), (39828, 319590), (42612, 298710), (49785, 255672), (53265, 238968), (57240, 222373), (59742, 213060), (63918, 199140), (66380, 191754), (71020, 179226), (72360, 175907), (79656, 159795), (85224, 149355), (89613, 142040), (95877, 132760), (99570, 127836), (106530, 119484)]