120707100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:1980

約数の個数: 108

約数和(自身を含む): 383881680

約数和(自身を除く): 263174580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 900, 1065, 1278, 1420, 1775, 1889, 2130, 2556, 3195, 3550, 3778, 4260, 5325, 5667, 6390, 7100, 7556, 9445, 10650, 11334, 12780, 15975, 17001, 18890, 21300, 22668, 28335, 31950, 34002, 37780, 47225, 56670, 63900, 68004, 85005, 94450, 113340, 134119, 141675, 170010, 188900, 268238, 283350, 340020, 402357, 425025, 536476, 566700, 670595, 804714, 850050, 1207071, 1341190, 1609428, 1700100, 2011785, 2414142, 2682380, 3352975, 4023570, 4828284, 6035355, 6705950, 8047140, 10058925, 12070710, 13411900, 20117850, 24141420, 30176775, 40235700, 60353550, 120707100]

約数ペア:

[(1, 120707100), (2, 60353550), (3, 40235700), (4, 30176775), (5, 24141420), (6, 20117850), (9, 13411900), (10, 12070710), (12, 10058925), (15, 8047140), (18, 6705950), (20, 6035355), (25, 4828284), (30, 4023570), (36, 3352975), (45, 2682380), (50, 2414142), (60, 2011785), (71, 1700100), (75, 1609428), (90, 1341190), (100, 1207071), (142, 850050), (150, 804714), (180, 670595), (213, 566700), (225, 536476), (284, 425025), (300, 402357), (355, 340020), (426, 283350), (450, 268238), (639, 188900), (710, 170010), (852, 141675), (900, 134119), (1065, 113340), (1278, 94450), (1420, 85005), (1775, 68004), (1889, 63900), (2130, 56670), (2556, 47225), (3195, 37780), (3550, 34002), (3778, 31950), (4260, 28335), (5325, 22668), (5667, 21300), (6390, 18890), (7100, 17001), (7556, 15975), (9445, 12780), (10650, 11334)]