545156820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17921}}^1$

素因数の和:17962

約数の個数: 108

約数和(自身を含む): 1790730396

約数和(自身を除く): 1245573576

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 10140, 15210, 17921, 30420, 35842, 53763, 71684, 89605, 107526, 161289, 179210, 215052, 232973, 268815, 322578, 358420, 465946, 537630, 645156, 698919, 806445, 931892, 1075260, 1164865, 1397838, 1612890, 2096757, 2329730, 2795676, 3028649, 3225780, 3494595, 4193514, 4659460, 6057298, 6989190, 8387028, 9085947, 10483785, 12114596, 13978380, 15143245, 18171894, 20967570, 27257841, 30286490, 36343788, 41935140, 45429735, 54515682, 60572980, 90859470, 109031364, 136289205, 181718940, 272578410, 545156820]

約数ペア:

[(1, 545156820), (2, 272578410), (3, 181718940), (4, 136289205), (5, 109031364), (6, 90859470), (9, 60572980), (10, 54515682), (12, 45429735), (13, 41935140), (15, 36343788), (18, 30286490), (20, 27257841), (26, 20967570), (30, 18171894), (36, 15143245), (39, 13978380), (45, 12114596), (52, 10483785), (60, 9085947), (65, 8387028), (78, 6989190), (90, 6057298), (117, 4659460), (130, 4193514), (156, 3494595), (169, 3225780), (180, 3028649), (195, 2795676), (234, 2329730), (260, 2096757), (338, 1612890), (390, 1397838), (468, 1164865), (507, 1075260), (585, 931892), (676, 806445), (780, 698919), (845, 645156), (1014, 537630), (1170, 465946), (1521, 358420), (1690, 322578), (2028, 268815), (2340, 232973), (2535, 215052), (3042, 179210), (3380, 161289), (5070, 107526), (6084, 89605), (7605, 71684), (10140, 53763), (15210, 35842), (17921, 30420)]