755886120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30139}}^1$

素因数の和:30183

約数の個数: 128

約数和(自身を含む): 2604096000

約数和(自身を除く): 1848209880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 8360, 12540, 25080, 30139, 60278, 90417, 120556, 150695, 180834, 241112, 301390, 331529, 361668, 452085, 572641, 602780, 663058, 723336, 904170, 994587, 1145282, 1205560, 1326116, 1657645, 1717923, 1808340, 1989174, 2290564, 2652232, 2863205, 3315290, 3435846, 3616680, 3978348, 4581128, 4972935, 5726410, 6299051, 6630580, 6871692, 7956696, 8589615, 9945870, 11452820, 12598102, 13261160, 13743384, 17179230, 18897153, 19891740, 22905640, 25196204, 31495255, 34358460, 37794306, 39783480, 50392408, 62990510, 68716920, 75588612, 94485765, 125981020, 151177224, 188971530, 251962040, 377943060, 755886120]

約数ペア:

[(1, 755886120), (2, 377943060), (3, 251962040), (4, 188971530), (5, 151177224), (6, 125981020), (8, 94485765), (10, 75588612), (11, 68716920), (12, 62990510), (15, 50392408), (19, 39783480), (20, 37794306), (22, 34358460), (24, 31495255), (30, 25196204), (33, 22905640), (38, 19891740), (40, 18897153), (44, 17179230), (55, 13743384), (57, 13261160), (60, 12598102), (66, 11452820), (76, 9945870), (88, 8589615), (95, 7956696), (110, 6871692), (114, 6630580), (120, 6299051), (132, 5726410), (152, 4972935), (165, 4581128), (190, 3978348), (209, 3616680), (220, 3435846), (228, 3315290), (264, 2863205), (285, 2652232), (330, 2290564), (380, 1989174), (418, 1808340), (440, 1717923), (456, 1657645), (570, 1326116), (627, 1205560), (660, 1145282), (760, 994587), (836, 904170), (1045, 723336), (1140, 663058), (1254, 602780), (1320, 572641), (1672, 452085), (2090, 361668), (2280, 331529), (2508, 301390), (3135, 241112), (4180, 180834), (5016, 150695), (6270, 120556), (8360, 90417), (12540, 60278), (25080, 30139)]