72403470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{89387}}^1$

素因数の和:89406

約数の個数: 40

約数和(自身を含む): 194687064

約数和(自身を除く): 122283594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 89387, 178774, 268161, 446935, 536322, 804483, 893870, 1340805, 1608966, 2413449, 2681610, 4022415, 4826898, 7240347, 8044830, 12067245, 14480694, 24134490, 36201735, 72403470]

約数ペア:

[(1, 72403470), (2, 36201735), (3, 24134490), (5, 14480694), (6, 12067245), (9, 8044830), (10, 7240347), (15, 4826898), (18, 4022415), (27, 2681610), (30, 2413449), (45, 1608966), (54, 1340805), (81, 893870), (90, 804483), (135, 536322), (162, 446935), (270, 268161), (405, 178774), (810, 89387)]