392702220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{2141}}^1$

素因数の和:3175

約数の個数: 72

約数和(自身を含む): 1192922640

約数和(自身を除く): 800220420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1019, 2038, 2141, 3057, 4076, 4282, 5095, 6114, 6423, 8564, 9171, 10190, 10705, 12228, 12846, 15285, 18342, 19269, 20380, 21410, 25692, 30570, 32115, 36684, 38538, 42820, 45855, 61140, 64230, 77076, 91710, 96345, 128460, 183420, 192690, 385380, 2181679, 4363358, 6545037, 8726716, 10908395, 13090074, 19635111, 21816790, 26180148, 32725185, 39270222, 43633580, 65450370, 78540444, 98175555, 130900740, 196351110, 392702220]

約数ペア:

[(1, 392702220), (2, 196351110), (3, 130900740), (4, 98175555), (5, 78540444), (6, 65450370), (9, 43633580), (10, 39270222), (12, 32725185), (15, 26180148), (18, 21816790), (20, 19635111), (30, 13090074), (36, 10908395), (45, 8726716), (60, 6545037), (90, 4363358), (180, 2181679), (1019, 385380), (2038, 192690), (2141, 183420), (3057, 128460), (4076, 96345), (4282, 91710), (5095, 77076), (6114, 64230), (6423, 61140), (8564, 45855), (9171, 42820), (10190, 38538), (10705, 36684), (12228, 32115), (12846, 30570), (15285, 25692), (18342, 21410), (19269, 20380)]