142403460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{76561}}^1$

素因数の和:76604

約数の個数: 48

約数和(自身を含む): 411597312

約数和(自身を除く): 269193852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 76561, 153122, 229683, 306244, 382805, 459366, 765610, 918732, 1148415, 1531220, 2296830, 2373391, 4593660, 4746782, 7120173, 9493564, 11866955, 14240346, 23733910, 28480692, 35600865, 47467820, 71201730, 142403460]

約数ペア:

[(1, 142403460), (2, 71201730), (3, 47467820), (4, 35600865), (5, 28480692), (6, 23733910), (10, 14240346), (12, 11866955), (15, 9493564), (20, 7120173), (30, 4746782), (31, 4593660), (60, 2373391), (62, 2296830), (93, 1531220), (124, 1148415), (155, 918732), (186, 765610), (310, 459366), (372, 382805), (465, 306244), (620, 229683), (930, 153122), (1860, 76561)]