1569667980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{40813}}^1$

素因数の和:41466

約数の個数: 48

約数和(自身を含む): 4402034784

約数和(自身を除く): 2832366804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1923, 2564, 3205, 3846, 6410, 7692, 9615, 12820, 19230, 38460, 40813, 81626, 122439, 163252, 204065, 244878, 408130, 489756, 612195, 816260, 1224390, 2448780, 26161133, 52322266, 78483399, 104644532, 130805665, 156966798, 261611330, 313933596, 392416995, 523222660, 784833990, 1569667980]

約数ペア:

[(1, 1569667980), (2, 784833990), (3, 523222660), (4, 392416995), (5, 313933596), (6, 261611330), (10, 156966798), (12, 130805665), (15, 104644532), (20, 78483399), (30, 52322266), (60, 26161133), (641, 2448780), (1282, 1224390), (1923, 816260), (2564, 612195), (3205, 489756), (3846, 408130), (6410, 244878), (7692, 204065), (9615, 163252), (12820, 122439), (19230, 81626), (38460, 40813)]