680853240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{17351}}^1$

素因数の和:17477

約数の個数: 96

約数和(自身を含む): 2233202400

約数和(自身を除く): 1552349160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1308, 1635, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 6540, 7848, 9810, 13080, 17351, 19620, 34702, 39240, 52053, 69404, 86755, 104106, 138808, 156159, 173510, 208212, 260265, 312318, 347020, 416424, 520530, 624636, 694040, 780795, 1041060, 1249272, 1561590, 1891259, 2082120, 3123180, 3782518, 5673777, 6246360, 7565036, 9456295, 11347554, 15130072, 17021331, 18912590, 22695108, 28368885, 34042662, 37825180, 45390216, 56737770, 68085324, 75650360, 85106655, 113475540, 136170648, 170213310, 226951080, 340426620, 680853240]

約数ペア:

[(1, 680853240), (2, 340426620), (3, 226951080), (4, 170213310), (5, 136170648), (6, 113475540), (8, 85106655), (9, 75650360), (10, 68085324), (12, 56737770), (15, 45390216), (18, 37825180), (20, 34042662), (24, 28368885), (30, 22695108), (36, 18912590), (40, 17021331), (45, 15130072), (60, 11347554), (72, 9456295), (90, 7565036), (109, 6246360), (120, 5673777), (180, 3782518), (218, 3123180), (327, 2082120), (360, 1891259), (436, 1561590), (545, 1249272), (654, 1041060), (872, 780795), (981, 694040), (1090, 624636), (1308, 520530), (1635, 416424), (1962, 347020), (2180, 312318), (2616, 260265), (3270, 208212), (3924, 173510), (4360, 156159), (4905, 138808), (6540, 104106), (7848, 86755), (9810, 69404), (13080, 52053), (17351, 39240), (19620, 34702)]