675765720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{89387}}^1$

素因数の和:89414

約数の個数: 128

約数和(自身を含む): 2574374400

約数和(自身を除く): 1898608680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 89387, 178774, 268161, 357548, 446935, 536322, 625709, 715096, 804483, 893870, 1072644, 1251418, 1340805, 1608966, 1787740, 1877127, 2145288, 2413449, 2502836, 2681610, 3128545, 3217932, 3575480, 3754254, 4022415, 4826898, 5005672, 5363220, 5631381, 6257090, 6435864, 7508508, 8044830, 9385635, 9653796, 10726440, 11262762, 12067245, 12514180, 15017016, 16089660, 16894143, 18771270, 19307592, 22525524, 24134490, 25028360, 28156905, 32179320, 33788286, 37542540, 45051048, 48268980, 56313810, 67576572, 75085080, 84470715, 96537960, 112627620, 135153144, 168941430, 225255240, 337882860, 675765720]

約数ペア:

[(1, 675765720), (2, 337882860), (3, 225255240), (4, 168941430), (5, 135153144), (6, 112627620), (7, 96537960), (8, 84470715), (9, 75085080), (10, 67576572), (12, 56313810), (14, 48268980), (15, 45051048), (18, 37542540), (20, 33788286), (21, 32179320), (24, 28156905), (27, 25028360), (28, 24134490), (30, 22525524), (35, 19307592), (36, 18771270), (40, 16894143), (42, 16089660), (45, 15017016), (54, 12514180), (56, 12067245), (60, 11262762), (63, 10726440), (70, 9653796), (72, 9385635), (84, 8044830), (90, 7508508), (105, 6435864), (108, 6257090), (120, 5631381), (126, 5363220), (135, 5005672), (140, 4826898), (168, 4022415), (180, 3754254), (189, 3575480), (210, 3217932), (216, 3128545), (252, 2681610), (270, 2502836), (280, 2413449), (315, 2145288), (360, 1877127), (378, 1787740), (420, 1608966), (504, 1340805), (540, 1251418), (630, 1072644), (756, 893870), (840, 804483), (945, 715096), (1080, 625709), (1260, 536322), (1512, 446935), (1890, 357548), (2520, 268161), (3780, 178774), (7560, 89387)]