7045740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3011}}^1$

素因数の和:3039

約数の個数: 72

約数和(自身を含む): 23023728

約数和(自身を除く): 15977988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3011, 6022, 9033, 12044, 15055, 18066, 27099, 30110, 36132, 39143, 45165, 54198, 60220, 78286, 90330, 108396, 117429, 135495, 156572, 180660, 195715, 234858, 270990, 352287, 391430, 469716, 541980, 587145, 704574, 782860, 1174290, 1409148, 1761435, 2348580, 3522870, 7045740]

約数ペア:

[(1, 7045740), (2, 3522870), (3, 2348580), (4, 1761435), (5, 1409148), (6, 1174290), (9, 782860), (10, 704574), (12, 587145), (13, 541980), (15, 469716), (18, 391430), (20, 352287), (26, 270990), (30, 234858), (36, 195715), (39, 180660), (45, 156572), (52, 135495), (60, 117429), (65, 108396), (78, 90330), (90, 78286), (117, 60220), (130, 54198), (156, 45165), (180, 39143), (195, 36132), (234, 30110), (260, 27099), (390, 18066), (468, 15055), (585, 12044), (780, 9033), (1170, 6022), (2340, 3011)]