1523979680

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2027}}^1$

素因数の和:2206

約数の個数: 96

約数和(自身を含む): 3728664576

約数和(自身を除く): 2204684896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 127, 148, 160, 185, 254, 296, 370, 508, 592, 635, 740, 1016, 1184, 1270, 1480, 2027, 2032, 2540, 2960, 4054, 4064, 4699, 5080, 5920, 8108, 9398, 10135, 10160, 16216, 18796, 20270, 20320, 23495, 32432, 37592, 40540, 46990, 64864, 74999, 75184, 81080, 93980, 149998, 150368, 162160, 187960, 257429, 299996, 324320, 374995, 375920, 514858, 599992, 749990, 751840, 1029716, 1199984, 1287145, 1499980, 2059432, 2399968, 2574290, 2999960, 4118864, 5148580, 5999920, 8237728, 9524873, 10297160, 11999840, 19049746, 20594320, 38099492, 41188640, 47624365, 76198984, 95248730, 152397968, 190497460, 304795936, 380994920, 761989840, 1523979680]

約数ペア:

[(1, 1523979680), (2, 761989840), (4, 380994920), (5, 304795936), (8, 190497460), (10, 152397968), (16, 95248730), (20, 76198984), (32, 47624365), (37, 41188640), (40, 38099492), (74, 20594320), (80, 19049746), (127, 11999840), (148, 10297160), (160, 9524873), (185, 8237728), (254, 5999920), (296, 5148580), (370, 4118864), (508, 2999960), (592, 2574290), (635, 2399968), (740, 2059432), (1016, 1499980), (1184, 1287145), (1270, 1199984), (1480, 1029716), (2027, 751840), (2032, 749990), (2540, 599992), (2960, 514858), (4054, 375920), (4064, 374995), (4699, 324320), (5080, 299996), (5920, 257429), (8108, 187960), (9398, 162160), (10135, 150368), (10160, 149998), (16216, 93980), (18796, 81080), (20270, 75184), (20320, 74999), (23495, 64864), (32432, 46990), (37592, 40540)]