15551460720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{8929}}^1$

素因数の和:9048

約数の個数: 240

約数和(自身を含む): 54413704800

約数和(自身を除く): 38862244080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 59, 60, 72, 80, 82, 90, 118, 120, 123, 144, 164, 177, 180, 205, 236, 240, 246, 295, 328, 354, 360, 369, 410, 472, 492, 531, 590, 615, 656, 708, 720, 738, 820, 885, 944, 984, 1062, 1180, 1230, 1416, 1476, 1640, 1770, 1845, 1968, 2124, 2360, 2419, 2460, 2655, 2832, 2952, 3280, 3540, 3690, 4248, 4720, 4838, 4920, 5310, 5904, 7080, 7257, 7380, 8496, 8929, 9676, 9840, 10620, 12095, 14160, 14514, 14760, 17858, 19352, 21240, 21771, 24190, 26787, 29028, 29520, 35716, 36285, 38704, 42480, 43542, 44645, 48380, 53574, 58056, 71432, 72570, 80361, 87084, 89290, 96760, 107148, 108855, 116112, 133935, 142864, 145140, 160722, 174168, 178580, 193520, 214296, 217710, 267870, 290280, 321444, 348336, 357160, 366089, 401805, 428592, 435420, 526811, 535740, 580560, 642888, 714320, 732178, 803610, 870840, 1053622, 1071480, 1098267, 1285776, 1464356, 1580433, 1607220, 1741680, 1830445, 2107244, 2142960, 2196534, 2634055, 2928712, 3160866, 3214440, 3294801, 3660890, 4214488, 4393068, 4741299, 5268110, 5491335, 5857424, 6321732, 6428880, 6589602, 7321780, 7902165, 8428976, 8786136, 9482598, 10536220, 10982670, 12643464, 13179204, 14643560, 15804330, 16474005, 17572272, 18965196, 21072440, 21599251, 21965340, 23706495, 25286928, 26358408, 29287120, 31608660, 32948010, 37930392, 42144880, 43198502, 43930680, 47412990, 52716816, 63217320, 64797753, 65896020, 75860784, 86397004, 87861360, 94825980, 107996255, 126434640, 129595506, 131792040, 172794008, 189651960, 194393259, 215992510, 259191012, 263584080, 323988765, 345588016, 379303920, 388786518, 431985020, 518382024, 647977530, 777573036, 863970040, 971966295, 1036764048, 1295955060, 1555146072, 1727940080, 1943932590, 2591910120, 3110292144, 3887865180, 5183820240, 7775730360, 15551460720]

約数ペア:

[(1, 15551460720), (2, 7775730360), (3, 5183820240), (4, 3887865180), (5, 3110292144), (6, 2591910120), (8, 1943932590), (9, 1727940080), (10, 1555146072), (12, 1295955060), (15, 1036764048), (16, 971966295), (18, 863970040), (20, 777573036), (24, 647977530), (30, 518382024), (36, 431985020), (40, 388786518), (41, 379303920), (45, 345588016), (48, 323988765), (59, 263584080), (60, 259191012), (72, 215992510), (80, 194393259), (82, 189651960), (90, 172794008), (118, 131792040), (120, 129595506), (123, 126434640), (144, 107996255), (164, 94825980), (177, 87861360), (180, 86397004), (205, 75860784), (236, 65896020), (240, 64797753), (246, 63217320), (295, 52716816), (328, 47412990), (354, 43930680), (360, 43198502), (369, 42144880), (410, 37930392), (472, 32948010), (492, 31608660), (531, 29287120), (590, 26358408), (615, 25286928), (656, 23706495), (708, 21965340), (720, 21599251), (738, 21072440), (820, 18965196), (885, 17572272), (944, 16474005), (984, 15804330), (1062, 14643560), (1180, 13179204), (1230, 12643464), (1416, 10982670), (1476, 10536220), (1640, 9482598), (1770, 8786136), (1845, 8428976), (1968, 7902165), (2124, 7321780), (2360, 6589602), (2419, 6428880), (2460, 6321732), (2655, 5857424), (2832, 5491335), (2952, 5268110), (3280, 4741299), (3540, 4393068), (3690, 4214488), (4248, 3660890), (4720, 3294801), (4838, 3214440), (4920, 3160866), (5310, 2928712), (5904, 2634055), (7080, 2196534), (7257, 2142960), (7380, 2107244), (8496, 1830445), (8929, 1741680), (9676, 1607220), (9840, 1580433), (10620, 1464356), (12095, 1285776), (14160, 1098267), (14514, 1071480), (14760, 1053622), (17858, 870840), (19352, 803610), (21240, 732178), (21771, 714320), (24190, 642888), (26787, 580560), (29028, 535740), (29520, 526811), (35716, 435420), (36285, 428592), (38704, 401805), (42480, 366089), (43542, 357160), (44645, 348336), (48380, 321444), (53574, 290280), (58056, 267870), (71432, 217710), (72570, 214296), (80361, 193520), (87084, 178580), (89290, 174168), (96760, 160722), (107148, 145140), (108855, 142864), (116112, 133935)]