2608760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^3$

素因数の和:58

約数の個数: 96

約数和(自身を含む): 7510320

約数和(自身を除く): 4901560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 121, 140, 154, 196, 220, 242, 245, 280, 308, 385, 392, 440, 484, 490, 539, 605, 616, 770, 847, 968, 980, 1078, 1210, 1331, 1540, 1694, 1960, 2156, 2420, 2662, 2695, 3080, 3388, 4235, 4312, 4840, 5324, 5390, 5929, 6655, 6776, 8470, 9317, 10648, 10780, 11858, 13310, 16940, 18634, 21560, 23716, 26620, 29645, 33880, 37268, 46585, 47432, 53240, 59290, 65219, 74536, 93170, 118580, 130438, 186340, 237160, 260876, 326095, 372680, 521752, 652190, 1304380, 2608760]

約数ペア:

[(1, 2608760), (2, 1304380), (4, 652190), (5, 521752), (7, 372680), (8, 326095), (10, 260876), (11, 237160), (14, 186340), (20, 130438), (22, 118580), (28, 93170), (35, 74536), (40, 65219), (44, 59290), (49, 53240), (55, 47432), (56, 46585), (70, 37268), (77, 33880), (88, 29645), (98, 26620), (110, 23716), (121, 21560), (140, 18634), (154, 16940), (196, 13310), (220, 11858), (242, 10780), (245, 10648), (280, 9317), (308, 8470), (385, 6776), (392, 6655), (440, 5929), (484, 5390), (490, 5324), (539, 4840), (605, 4312), (616, 4235), (770, 3388), (847, 3080), (968, 2695), (980, 2662), (1078, 2420), (1210, 2156), (1331, 1960), (1540, 1694)]