38757420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5521}}^1$

素因数の和:5552

約数の個数: 96

約数和(自身を含む): 129877440

約数和(自身を除く): 91120020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 5521, 7020, 11042, 16563, 22084, 27605, 33126, 49689, 55210, 66252, 71773, 82815, 99378, 110420, 143546, 149067, 165630, 198756, 215319, 248445, 287092, 298134, 331260, 358865, 430638, 496890, 596268, 645957, 717730, 745335, 861276, 993780, 1076595, 1291914, 1435460, 1490670, 1937871, 2153190, 2583828, 2981340, 3229785, 3875742, 4306380, 6459570, 7751484, 9689355, 12919140, 19378710, 38757420]

約数ペア:

[(1, 38757420), (2, 19378710), (3, 12919140), (4, 9689355), (5, 7751484), (6, 6459570), (9, 4306380), (10, 3875742), (12, 3229785), (13, 2981340), (15, 2583828), (18, 2153190), (20, 1937871), (26, 1490670), (27, 1435460), (30, 1291914), (36, 1076595), (39, 993780), (45, 861276), (52, 745335), (54, 717730), (60, 645957), (65, 596268), (78, 496890), (90, 430638), (108, 358865), (117, 331260), (130, 298134), (135, 287092), (156, 248445), (180, 215319), (195, 198756), (234, 165630), (260, 149067), (270, 143546), (351, 110420), (390, 99378), (468, 82815), (540, 71773), (585, 66252), (702, 55210), (780, 49689), (1170, 33126), (1404, 27605), (1755, 22084), (2340, 16563), (3510, 11042), (5521, 7020)]