139591920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44741}}^1$

素因数の和:44770

約数の個数: 80

約数和(自身を含む): 466032672

約数和(自身を除く): 326440752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 44741, 89482, 134223, 178964, 223705, 268446, 357928, 447410, 536892, 581633, 671115, 715856, 894820, 1073784, 1163266, 1342230, 1744899, 1789640, 2147568, 2326532, 2684460, 2908165, 3489798, 3579280, 4653064, 5368920, 5816330, 6979596, 8724495, 9306128, 10737840, 11632660, 13959192, 17448990, 23265320, 27918384, 34897980, 46530640, 69795960, 139591920]

約数ペア:

[(1, 139591920), (2, 69795960), (3, 46530640), (4, 34897980), (5, 27918384), (6, 23265320), (8, 17448990), (10, 13959192), (12, 11632660), (13, 10737840), (15, 9306128), (16, 8724495), (20, 6979596), (24, 5816330), (26, 5368920), (30, 4653064), (39, 3579280), (40, 3489798), (48, 2908165), (52, 2684460), (60, 2326532), (65, 2147568), (78, 1789640), (80, 1744899), (104, 1342230), (120, 1163266), (130, 1073784), (156, 894820), (195, 715856), (208, 671115), (240, 581633), (260, 536892), (312, 447410), (390, 357928), (520, 268446), (624, 223705), (780, 178964), (1040, 134223), (1560, 89482), (3120, 44741)]