25339920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5557}}^1$

素因数の和:5592

約数の個数: 80

約数和(自身を含む): 82703040

約数和(自身を除く): 57363120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 5557, 11114, 16671, 22228, 27785, 33342, 44456, 55570, 66684, 83355, 88912, 105583, 111140, 133368, 166710, 211166, 222280, 266736, 316749, 333420, 422332, 444560, 527915, 633498, 666840, 844664, 1055830, 1266996, 1333680, 1583745, 1689328, 2111660, 2533992, 3167490, 4223320, 5067984, 6334980, 8446640, 12669960, 25339920]

約数ペア:

[(1, 25339920), (2, 12669960), (3, 8446640), (4, 6334980), (5, 5067984), (6, 4223320), (8, 3167490), (10, 2533992), (12, 2111660), (15, 1689328), (16, 1583745), (19, 1333680), (20, 1266996), (24, 1055830), (30, 844664), (38, 666840), (40, 633498), (48, 527915), (57, 444560), (60, 422332), (76, 333420), (80, 316749), (95, 266736), (114, 222280), (120, 211166), (152, 166710), (190, 133368), (228, 111140), (240, 105583), (285, 88912), (304, 83355), (380, 66684), (456, 55570), (570, 44456), (760, 33342), (912, 27785), (1140, 22228), (1520, 16671), (2280, 11114), (4560, 5557)]