28492770840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7659347}}^1$

素因数の和:7659392

約数の個数: 64

約数和(自身を含む): 88235688960

約数和(自身を除く): 59742918120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 7659347, 15318694, 22978041, 30637388, 38296735, 45956082, 61274776, 76593470, 91912164, 114890205, 153186940, 183824328, 229780410, 237439757, 306373880, 459560820, 474879514, 712319271, 919121640, 949759028, 1187198785, 1424638542, 1899518056, 2374397570, 2849277084, 3561596355, 4748795140, 5698554168, 7123192710, 9497590280, 14246385420, 28492770840]

約数ペア:

[(1, 28492770840), (2, 14246385420), (3, 9497590280), (4, 7123192710), (5, 5698554168), (6, 4748795140), (8, 3561596355), (10, 2849277084), (12, 2374397570), (15, 1899518056), (20, 1424638542), (24, 1187198785), (30, 949759028), (31, 919121640), (40, 712319271), (60, 474879514), (62, 459560820), (93, 306373880), (120, 237439757), (124, 229780410), (155, 183824328), (186, 153186940), (248, 114890205), (310, 91912164), (372, 76593470), (465, 61274776), (620, 45956082), (744, 38296735), (930, 30637388), (1240, 22978041), (1860, 15318694), (3720, 7659347)]