1625587320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{2543}}^1$

素因数の和:3325

約数の個数: 128

約数和(自身を含む): 5582960640

約数和(自身を除く): 3957373320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 761, 840, 1522, 2283, 2543, 3044, 3805, 4566, 5086, 5327, 6088, 7610, 7629, 9132, 10172, 10654, 11415, 12715, 15220, 15258, 15981, 17801, 18264, 20344, 21308, 22830, 25430, 26635, 30440, 30516, 31962, 35602, 38145, 42616, 45660, 50860, 53270, 53403, 61032, 63924, 71204, 76290, 79905, 89005, 91320, 101720, 106540, 106806, 127848, 142408, 152580, 159810, 178010, 213080, 213612, 267015, 305160, 319620, 356020, 427224, 534030, 639240, 712040, 1068060, 1935223, 2136120, 3870446, 5805669, 7740892, 9676115, 11611338, 13546561, 15481784, 19352230, 23222676, 27093122, 29028345, 38704460, 40639683, 46445352, 54186244, 58056690, 67732805, 77408920, 81279366, 108372488, 116113380, 135465610, 162558732, 203198415, 232226760, 270931220, 325117464, 406396830, 541862440, 812793660, 1625587320]

約数ペア:

[(1, 1625587320), (2, 812793660), (3, 541862440), (4, 406396830), (5, 325117464), (6, 270931220), (7, 232226760), (8, 203198415), (10, 162558732), (12, 135465610), (14, 116113380), (15, 108372488), (20, 81279366), (21, 77408920), (24, 67732805), (28, 58056690), (30, 54186244), (35, 46445352), (40, 40639683), (42, 38704460), (56, 29028345), (60, 27093122), (70, 23222676), (84, 19352230), (105, 15481784), (120, 13546561), (140, 11611338), (168, 9676115), (210, 7740892), (280, 5805669), (420, 3870446), (761, 2136120), (840, 1935223), (1522, 1068060), (2283, 712040), (2543, 639240), (3044, 534030), (3805, 427224), (4566, 356020), (5086, 319620), (5327, 305160), (6088, 267015), (7610, 213612), (7629, 213080), (9132, 178010), (10172, 159810), (10654, 152580), (11415, 142408), (12715, 127848), (15220, 106806), (15258, 106540), (15981, 101720), (17801, 91320), (18264, 89005), (20344, 79905), (21308, 76290), (22830, 71204), (25430, 63924), (26635, 61032), (30440, 53403), (30516, 53270), (31962, 50860), (35602, 45660), (38145, 42616)]