2825160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1838

約数の個数: 64

約数和(自身を含む): 9132480

約数和(自身を除く): 6307320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1811, 3622, 5433, 7244, 9055, 10866, 14488, 18110, 21732, 23543, 27165, 36220, 43464, 47086, 54330, 70629, 72440, 94172, 108660, 117715, 141258, 188344, 217320, 235430, 282516, 353145, 470860, 565032, 706290, 941720, 1412580, 2825160]

約数ペア:

[(1, 2825160), (2, 1412580), (3, 941720), (4, 706290), (5, 565032), (6, 470860), (8, 353145), (10, 282516), (12, 235430), (13, 217320), (15, 188344), (20, 141258), (24, 117715), (26, 108660), (30, 94172), (39, 72440), (40, 70629), (52, 54330), (60, 47086), (65, 43464), (78, 36220), (104, 27165), (120, 23543), (130, 21732), (156, 18110), (195, 14488), (260, 10866), (312, 9055), (390, 7244), (520, 5433), (780, 3622), (1560, 1811)]