21032610840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{37189}}^1$

素因数の和:38777

約数の個数: 96

約数和(自身を含む): 68401335600

約数和(自身を除く): 47368724760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1571, 3142, 4713, 6284, 7855, 9426, 12568, 14139, 15710, 18852, 23565, 28278, 31420, 37189, 37704, 47130, 56556, 62840, 70695, 74378, 94260, 111567, 113112, 141390, 148756, 185945, 188520, 223134, 282780, 297512, 334701, 371890, 446268, 557835, 565560, 669402, 743780, 892536, 1115670, 1338804, 1487560, 1673505, 2231340, 2677608, 3347010, 4462680, 6694020, 13388040, 58423919, 116847838, 175271757, 233695676, 292119595, 350543514, 467391352, 525815271, 584239190, 701087028, 876358785, 1051630542, 1168478380, 1402174056, 1752717570, 2103261084, 2336956760, 2629076355, 3505435140, 4206522168, 5258152710, 7010870280, 10516305420, 21032610840]

約数ペア:

[(1, 21032610840), (2, 10516305420), (3, 7010870280), (4, 5258152710), (5, 4206522168), (6, 3505435140), (8, 2629076355), (9, 2336956760), (10, 2103261084), (12, 1752717570), (15, 1402174056), (18, 1168478380), (20, 1051630542), (24, 876358785), (30, 701087028), (36, 584239190), (40, 525815271), (45, 467391352), (60, 350543514), (72, 292119595), (90, 233695676), (120, 175271757), (180, 116847838), (360, 58423919), (1571, 13388040), (3142, 6694020), (4713, 4462680), (6284, 3347010), (7855, 2677608), (9426, 2231340), (12568, 1673505), (14139, 1487560), (15710, 1338804), (18852, 1115670), (23565, 892536), (28278, 743780), (31420, 669402), (37189, 565560), (37704, 557835), (47130, 446268), (56556, 371890), (62840, 334701), (70695, 297512), (74378, 282780), (94260, 223134), (111567, 188520), (113112, 185945), (141390, 148756)]