151669740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{3907}}^1$

素因数の和:4566

約数の個数: 48

約数和(自身を含む): 425440512

約数和(自身を除く): 273770772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647, 1294, 1941, 2588, 3235, 3882, 3907, 6470, 7764, 7814, 9705, 11721, 12940, 15628, 19410, 19535, 23442, 38820, 39070, 46884, 58605, 78140, 117210, 234420, 2527829, 5055658, 7583487, 10111316, 12639145, 15166974, 25278290, 30333948, 37917435, 50556580, 75834870, 151669740]

約数ペア:

[(1, 151669740), (2, 75834870), (3, 50556580), (4, 37917435), (5, 30333948), (6, 25278290), (10, 15166974), (12, 12639145), (15, 10111316), (20, 7583487), (30, 5055658), (60, 2527829), (647, 234420), (1294, 117210), (1941, 78140), (2588, 58605), (3235, 46884), (3882, 39070), (3907, 38820), (6470, 23442), (7764, 19535), (7814, 19410), (9705, 15628), (11721, 12940)]