7381660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 19051200

約数和(自身を除く): 11669540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 44, 52, 55, 58, 65, 89, 110, 116, 130, 143, 145, 178, 220, 260, 286, 290, 319, 356, 377, 445, 572, 580, 638, 715, 754, 890, 979, 1157, 1276, 1430, 1508, 1595, 1780, 1885, 1958, 2314, 2581, 2860, 3190, 3770, 3916, 4147, 4628, 4895, 5162, 5785, 6380, 7540, 8294, 9790, 10324, 11570, 12727, 12905, 16588, 19580, 20735, 23140, 25454, 25810, 28391, 33553, 41470, 50908, 51620, 56782, 63635, 67106, 82940, 113564, 127270, 134212, 141955, 167765, 254540, 283910, 335530, 369083, 567820, 671060, 738166, 1476332, 1845415, 3690830, 7381660]

約数ペア:

[(1, 7381660), (2, 3690830), (4, 1845415), (5, 1476332), (10, 738166), (11, 671060), (13, 567820), (20, 369083), (22, 335530), (26, 283910), (29, 254540), (44, 167765), (52, 141955), (55, 134212), (58, 127270), (65, 113564), (89, 82940), (110, 67106), (116, 63635), (130, 56782), (143, 51620), (145, 50908), (178, 41470), (220, 33553), (260, 28391), (286, 25810), (290, 25454), (319, 23140), (356, 20735), (377, 19580), (445, 16588), (572, 12905), (580, 12727), (638, 11570), (715, 10324), (754, 9790), (890, 8294), (979, 7540), (1157, 6380), (1276, 5785), (1430, 5162), (1508, 4895), (1595, 4628), (1780, 4147), (1885, 3916), (1958, 3770), (2314, 3190), (2581, 2860)]