135611580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173861}}^1$

素因数の和:173886

約数の個数: 48

約数和(自身を含む): 408923424

約数和(自身を除く): 273311844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 173861, 347722, 521583, 695444, 869305, 1043166, 1738610, 2086332, 2260193, 2607915, 3477220, 4520386, 5215830, 6780579, 9040772, 10431660, 11300965, 13561158, 22601930, 27122316, 33902895, 45203860, 67805790, 135611580]

約数ペア:

[(1, 135611580), (2, 67805790), (3, 45203860), (4, 33902895), (5, 27122316), (6, 22601930), (10, 13561158), (12, 11300965), (13, 10431660), (15, 9040772), (20, 6780579), (26, 5215830), (30, 4520386), (39, 3477220), (52, 2607915), (60, 2260193), (65, 2086332), (78, 1738610), (130, 1043166), (156, 869305), (195, 695444), (260, 521583), (390, 347722), (780, 173861)]