2038804680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{1319}}^1$

素因数の和:2515

約数の個数: 128

約数和(自身を含む): 6683212800

約数和(自身を除く): 4644408120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1171, 1319, 1320, 2342, 2638, 3513, 3957, 4684, 5276, 5855, 6595, 7026, 7914, 9368, 10552, 11710, 12881, 13190, 14052, 14509, 15828, 17565, 19785, 23420, 25762, 26380, 28104, 29018, 31656, 35130, 38643, 39570, 43527, 46840, 51524, 52760, 58036, 64405, 70260, 72545, 77286, 79140, 87054, 103048, 116072, 128810, 140520, 145090, 154572, 158280, 174108, 193215, 217635, 257620, 290180, 309144, 348216, 386430, 435270, 515240, 580360, 772860, 870540, 1544549, 1545720, 1741080, 3089098, 4633647, 6178196, 7722745, 9267294, 12356392, 15445490, 16990039, 18534588, 23168235, 30890980, 33980078, 37069176, 46336470, 50970117, 61781960, 67960156, 84950195, 92672940, 101940234, 135920312, 169900390, 185345880, 203880468, 254850585, 339800780, 407760936, 509701170, 679601560, 1019402340, 2038804680]

約数ペア:

[(1, 2038804680), (2, 1019402340), (3, 679601560), (4, 509701170), (5, 407760936), (6, 339800780), (8, 254850585), (10, 203880468), (11, 185345880), (12, 169900390), (15, 135920312), (20, 101940234), (22, 92672940), (24, 84950195), (30, 67960156), (33, 61781960), (40, 50970117), (44, 46336470), (55, 37069176), (60, 33980078), (66, 30890980), (88, 23168235), (110, 18534588), (120, 16990039), (132, 15445490), (165, 12356392), (220, 9267294), (264, 7722745), (330, 6178196), (440, 4633647), (660, 3089098), (1171, 1741080), (1319, 1545720), (1320, 1544549), (2342, 870540), (2638, 772860), (3513, 580360), (3957, 515240), (4684, 435270), (5276, 386430), (5855, 348216), (6595, 309144), (7026, 290180), (7914, 257620), (9368, 217635), (10552, 193215), (11710, 174108), (12881, 158280), (13190, 154572), (14052, 145090), (14509, 140520), (15828, 128810), (17565, 116072), (19785, 103048), (23420, 87054), (25762, 79140), (26380, 77286), (28104, 72545), (29018, 70260), (31656, 64405), (35130, 58036), (38643, 52760), (39570, 51524), (43527, 46840)]