15975804960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64879}}^1$

素因数の和:64925

約数の個数: 240

約数和(自身を含む): 59349628800

約数和(自身を除く): 43373823840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 7695, 8208, 9120, 10260, 12312, 12960, 13680, 15390, 16416, 20520, 24624, 27360, 30780, 41040, 49248, 61560, 64879, 82080, 123120, 129758, 194637, 246240, 259516, 324395, 389274, 519032, 583911, 648790, 778548, 973185, 1038064, 1167822, 1232701, 1297580, 1557096, 1751733, 1946370, 2076128, 2335644, 2465402, 2595160, 2919555, 3114192, 3503466, 3698103, 3892740, 4671288, 4930804, 5190320, 5255199, 5839110, 6163505, 6228384, 7006932, 7396206, 7785480, 8758665, 9342576, 9861608, 10380640, 10510398, 11094309, 11678220, 12327010, 14013864, 14792412, 15570960, 17517330, 18490515, 18685152, 19723216, 21020796, 22188618, 23356440, 24654020, 26275995, 28027728, 29584824, 31141920, 33282927, 35034660, 36981030, 39446432, 42041592, 44377236, 46712880, 49308040, 52551990, 55471545, 56055456, 59169648, 66565854, 70069320, 73962060, 84083184, 88754472, 93425760, 98616080, 99848781, 105103980, 110943090, 118339296, 133131708, 140138640, 147924120, 166414635, 168166368, 177508944, 197232160, 199697562, 210207960, 221886180, 266263416, 280277280, 295848240, 332829270, 355017888, 399395124, 420415920, 443772360, 499243905, 532526832, 591696480, 665658540, 798790248, 840831840, 887544720, 998487810, 1065053664, 1331317080, 1597580496, 1775089440, 1996975620, 2662634160, 3195160992, 3993951240, 5325268320, 7987902480, 15975804960]

約数ペア:

[(1, 15975804960), (2, 7987902480), (3, 5325268320), (4, 3993951240), (5, 3195160992), (6, 2662634160), (8, 1996975620), (9, 1775089440), (10, 1597580496), (12, 1331317080), (15, 1065053664), (16, 998487810), (18, 887544720), (19, 840831840), (20, 798790248), (24, 665658540), (27, 591696480), (30, 532526832), (32, 499243905), (36, 443772360), (38, 420415920), (40, 399395124), (45, 355017888), (48, 332829270), (54, 295848240), (57, 280277280), (60, 266263416), (72, 221886180), (76, 210207960), (80, 199697562), (81, 197232160), (90, 177508944), (95, 168166368), (96, 166414635), (108, 147924120), (114, 140138640), (120, 133131708), (135, 118339296), (144, 110943090), (152, 105103980), (160, 99848781), (162, 98616080), (171, 93425760), (180, 88754472), (190, 84083184), (216, 73962060), (228, 70069320), (240, 66565854), (270, 59169648), (285, 56055456), (288, 55471545), (304, 52551990), (324, 49308040), (342, 46712880), (360, 44377236), (380, 42041592), (405, 39446432), (432, 36981030), (456, 35034660), (480, 33282927), (513, 31141920), (540, 29584824), (570, 28027728), (608, 26275995), (648, 24654020), (684, 23356440), (720, 22188618), (760, 21020796), (810, 19723216), (855, 18685152), (864, 18490515), (912, 17517330), (1026, 15570960), (1080, 14792412), (1140, 14013864), (1296, 12327010), (1368, 11678220), (1440, 11094309), (1520, 10510398), (1539, 10380640), (1620, 9861608), (1710, 9342576), (1824, 8758665), (2052, 7785480), (2160, 7396206), (2280, 7006932), (2565, 6228384), (2592, 6163505), (2736, 5839110), (3040, 5255199), (3078, 5190320), (3240, 4930804), (3420, 4671288), (4104, 3892740), (4320, 3698103), (4560, 3503466), (5130, 3114192), (5472, 2919555), (6156, 2595160), (6480, 2465402), (6840, 2335644), (7695, 2076128), (8208, 1946370), (9120, 1751733), (10260, 1557096), (12312, 1297580), (12960, 1232701), (13680, 1167822), (15390, 1038064), (16416, 973185), (20520, 778548), (24624, 648790), (27360, 583911), (30780, 519032), (41040, 389274), (49248, 324395), (61560, 259516), (64879, 246240), (82080, 194637), (123120, 129758)]