864381240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{15101}}^1$

素因数の和:15174

約数の個数: 128

約数和(自身を含む): 2935828800

約数和(自身を除く): 2071447560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2385, 2862, 3180, 3816, 4770, 5724, 6360, 7155, 9540, 11448, 14310, 15101, 19080, 28620, 30202, 45303, 57240, 60404, 75505, 90606, 120808, 135909, 151010, 181212, 226515, 271818, 302020, 362424, 407727, 453030, 543636, 604040, 679545, 800353, 815454, 906060, 1087272, 1359090, 1600706, 1630908, 1812120, 2038635, 2401059, 2718180, 3201412, 3261816, 4001765, 4077270, 4802118, 5436360, 6402824, 7203177, 8003530, 8154540, 9604236, 12005295, 14406354, 16007060, 16309080, 19208472, 21609531, 24010590, 28812708, 32014120, 36015885, 43219062, 48021180, 57625416, 72031770, 86438124, 96042360, 108047655, 144063540, 172876248, 216095310, 288127080, 432190620, 864381240]

約数ペア:

[(1, 864381240), (2, 432190620), (3, 288127080), (4, 216095310), (5, 172876248), (6, 144063540), (8, 108047655), (9, 96042360), (10, 86438124), (12, 72031770), (15, 57625416), (18, 48021180), (20, 43219062), (24, 36015885), (27, 32014120), (30, 28812708), (36, 24010590), (40, 21609531), (45, 19208472), (53, 16309080), (54, 16007060), (60, 14406354), (72, 12005295), (90, 9604236), (106, 8154540), (108, 8003530), (120, 7203177), (135, 6402824), (159, 5436360), (180, 4802118), (212, 4077270), (216, 4001765), (265, 3261816), (270, 3201412), (318, 2718180), (360, 2401059), (424, 2038635), (477, 1812120), (530, 1630908), (540, 1600706), (636, 1359090), (795, 1087272), (954, 906060), (1060, 815454), (1080, 800353), (1272, 679545), (1431, 604040), (1590, 543636), (1908, 453030), (2120, 407727), (2385, 362424), (2862, 302020), (3180, 271818), (3816, 226515), (4770, 181212), (5724, 151010), (6360, 135909), (7155, 120808), (9540, 90606), (11448, 75505), (14310, 60404), (15101, 57240), (19080, 45303), (28620, 30202)]