89250960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1447}}^1$

素因数の和:1720

約数の個数: 80

約数和(自身を含む): 277946496

約数和(自身を除く): 188695536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 1028, 1285, 1447, 1542, 2056, 2570, 2894, 3084, 3855, 4112, 4341, 5140, 5788, 6168, 7235, 7710, 8682, 10280, 11576, 12336, 14470, 15420, 17364, 20560, 21705, 23152, 28940, 30840, 34728, 43410, 57880, 61680, 69456, 86820, 115760, 173640, 347280, 371879, 743758, 1115637, 1487516, 1859395, 2231274, 2975032, 3718790, 4462548, 5578185, 5950064, 7437580, 8925096, 11156370, 14875160, 17850192, 22312740, 29750320, 44625480, 89250960]

約数ペア:

[(1, 89250960), (2, 44625480), (3, 29750320), (4, 22312740), (5, 17850192), (6, 14875160), (8, 11156370), (10, 8925096), (12, 7437580), (15, 5950064), (16, 5578185), (20, 4462548), (24, 3718790), (30, 2975032), (40, 2231274), (48, 1859395), (60, 1487516), (80, 1115637), (120, 743758), (240, 371879), (257, 347280), (514, 173640), (771, 115760), (1028, 86820), (1285, 69456), (1447, 61680), (1542, 57880), (2056, 43410), (2570, 34728), (2894, 30840), (3084, 28940), (3855, 23152), (4112, 21705), (4341, 20560), (5140, 17364), (5788, 15420), (6168, 14470), (7235, 12336), (7710, 11576), (8682, 10280)]