12219480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 49008960

約数和(自身を除く): 36789480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 373, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 746, 780, 819, 840, 910, 936, 1092, 1119, 1170, 1260, 1365, 1492, 1560, 1638, 1820, 1865, 2184, 2238, 2340, 2520, 2611, 2730, 2984, 3276, 3357, 3640, 3730, 4095, 4476, 4680, 4849, 5222, 5460, 5595, 6552, 6714, 7460, 7833, 8190, 8952, 9698, 10444, 10920, 11190, 13055, 13428, 14547, 14920, 15666, 16380, 16785, 19396, 20888, 22380, 23499, 24245, 26110, 26856, 29094, 31332, 32760, 33570, 33943, 38792, 39165, 43641, 44760, 46998, 48490, 52220, 58188, 62664, 67140, 67886, 72735, 78330, 87282, 93996, 96980, 101829, 104440, 116376, 117495, 134280, 135772, 145470, 156660, 169715, 174564, 187992, 193960, 203658, 218205, 234990, 271544, 290940, 305487, 313320, 339430, 349128, 407316, 436410, 469980, 509145, 581880, 610974, 678860, 814632, 872820, 939960, 1018290, 1221948, 1357720, 1527435, 1745640, 2036580, 2443896, 3054870, 4073160, 6109740, 12219480]

約数ペア:

[(1, 12219480), (2, 6109740), (3, 4073160), (4, 3054870), (5, 2443896), (6, 2036580), (7, 1745640), (8, 1527435), (9, 1357720), (10, 1221948), (12, 1018290), (13, 939960), (14, 872820), (15, 814632), (18, 678860), (20, 610974), (21, 581880), (24, 509145), (26, 469980), (28, 436410), (30, 407316), (35, 349128), (36, 339430), (39, 313320), (40, 305487), (42, 290940), (45, 271544), (52, 234990), (56, 218205), (60, 203658), (63, 193960), (65, 187992), (70, 174564), (72, 169715), (78, 156660), (84, 145470), (90, 135772), (91, 134280), (104, 117495), (105, 116376), (117, 104440), (120, 101829), (126, 96980), (130, 93996), (140, 87282), (156, 78330), (168, 72735), (180, 67886), (182, 67140), (195, 62664), (210, 58188), (234, 52220), (252, 48490), (260, 46998), (273, 44760), (280, 43641), (312, 39165), (315, 38792), (360, 33943), (364, 33570), (373, 32760), (390, 31332), (420, 29094), (455, 26856), (468, 26110), (504, 24245), (520, 23499), (546, 22380), (585, 20888), (630, 19396), (728, 16785), (746, 16380), (780, 15666), (819, 14920), (840, 14547), (910, 13428), (936, 13055), (1092, 11190), (1119, 10920), (1170, 10444), (1260, 9698), (1365, 8952), (1492, 8190), (1560, 7833), (1638, 7460), (1820, 6714), (1865, 6552), (2184, 5595), (2238, 5460), (2340, 5222), (2520, 4849), (2611, 4680), (2730, 4476), (2984, 4095), (3276, 3730), (3357, 3640)]