1020456240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{3631}}^1$

素因数の和:4818

約数の個数: 80

約数和(自身を含む): 3166987776

約数和(自身を除く): 2146531536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1171, 2342, 3513, 3631, 4684, 5855, 7026, 7262, 9368, 10893, 11710, 14052, 14524, 17565, 18155, 18736, 21786, 23420, 28104, 29048, 35130, 36310, 43572, 46840, 54465, 56208, 58096, 70260, 72620, 87144, 93680, 108930, 140520, 145240, 174288, 217860, 281040, 290480, 435720, 871440, 4251901, 8503802, 12755703, 17007604, 21259505, 25511406, 34015208, 42519010, 51022812, 63778515, 68030416, 85038020, 102045624, 127557030, 170076040, 204091248, 255114060, 340152080, 510228120, 1020456240]

約数ペア:

[(1, 1020456240), (2, 510228120), (3, 340152080), (4, 255114060), (5, 204091248), (6, 170076040), (8, 127557030), (10, 102045624), (12, 85038020), (15, 68030416), (16, 63778515), (20, 51022812), (24, 42519010), (30, 34015208), (40, 25511406), (48, 21259505), (60, 17007604), (80, 12755703), (120, 8503802), (240, 4251901), (1171, 871440), (2342, 435720), (3513, 290480), (3631, 281040), (4684, 217860), (5855, 174288), (7026, 145240), (7262, 140520), (9368, 108930), (10893, 93680), (11710, 87144), (14052, 72620), (14524, 70260), (17565, 58096), (18155, 56208), (18736, 54465), (21786, 46840), (23420, 43572), (28104, 36310), (29048, 35130)]