72928480

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 180182016

約数和(自身を除く): 107253536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 97, 127, 148, 160, 185, 194, 254, 296, 370, 388, 485, 508, 592, 635, 740, 776, 970, 1016, 1184, 1270, 1480, 1552, 1940, 2032, 2540, 2960, 3104, 3589, 3880, 4064, 4699, 5080, 5920, 7178, 7760, 9398, 10160, 12319, 14356, 15520, 17945, 18796, 20320, 23495, 24638, 28712, 35890, 37592, 46990, 49276, 57424, 61595, 71780, 75184, 93980, 98552, 114848, 123190, 143560, 150368, 187960, 197104, 246380, 287120, 375920, 394208, 455803, 492760, 574240, 751840, 911606, 985520, 1823212, 1971040, 2279015, 3646424, 4558030, 7292848, 9116060, 14585696, 18232120, 36464240, 72928480]

約数ペア:

[(1, 72928480), (2, 36464240), (4, 18232120), (5, 14585696), (8, 9116060), (10, 7292848), (16, 4558030), (20, 3646424), (32, 2279015), (37, 1971040), (40, 1823212), (74, 985520), (80, 911606), (97, 751840), (127, 574240), (148, 492760), (160, 455803), (185, 394208), (194, 375920), (254, 287120), (296, 246380), (370, 197104), (388, 187960), (485, 150368), (508, 143560), (592, 123190), (635, 114848), (740, 98552), (776, 93980), (970, 75184), (1016, 71780), (1184, 61595), (1270, 57424), (1480, 49276), (1552, 46990), (1940, 37592), (2032, 35890), (2540, 28712), (2960, 24638), (3104, 23495), (3589, 20320), (3880, 18796), (4064, 17945), (4699, 15520), (5080, 14356), (5920, 12319), (7178, 10160), (7760, 9398)]