1305727320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{375209}}^1$

素因数の和:375252

約数の個数: 64

約数和(自身を含む): 4052268000

約数和(自身を除く): 2746540680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 375209, 750418, 1125627, 1500836, 1876045, 2251254, 3001672, 3752090, 4502508, 5628135, 7504180, 9005016, 10881061, 11256270, 15008360, 21762122, 22512540, 32643183, 43524244, 45025080, 54405305, 65286366, 87048488, 108810610, 130572732, 163215915, 217621220, 261145464, 326431830, 435242440, 652863660, 1305727320]

約数ペア:

[(1, 1305727320), (2, 652863660), (3, 435242440), (4, 326431830), (5, 261145464), (6, 217621220), (8, 163215915), (10, 130572732), (12, 108810610), (15, 87048488), (20, 65286366), (24, 54405305), (29, 45025080), (30, 43524244), (40, 32643183), (58, 22512540), (60, 21762122), (87, 15008360), (116, 11256270), (120, 10881061), (145, 9005016), (174, 7504180), (232, 5628135), (290, 4502508), (348, 3752090), (435, 3001672), (580, 2251254), (696, 1876045), (870, 1500836), (1160, 1125627), (1740, 750418), (3480, 375209)]