488625720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11941}}^1$

素因数の和:11997

約数の個数: 128

約数和(自身を含む): 1650862080

約数和(自身を除く): 1162236360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 11941, 13640, 20460, 23882, 35823, 40920, 47764, 59705, 71646, 95528, 119410, 131351, 143292, 179115, 238820, 262702, 286584, 358230, 370171, 394053, 477640, 525404, 656755, 716460, 740342, 788106, 1050808, 1110513, 1313510, 1432920, 1480684, 1576212, 1850855, 1970265, 2221026, 2627020, 2961368, 3152424, 3701710, 3940530, 4071881, 4442052, 5254040, 5552565, 7403420, 7881060, 8143762, 8884104, 11105130, 12215643, 14806840, 15762120, 16287524, 20359405, 22210260, 24431286, 32575048, 40718810, 44420520, 48862572, 61078215, 81437620, 97725144, 122156430, 162875240, 244312860, 488625720]

約数ペア:

[(1, 488625720), (2, 244312860), (3, 162875240), (4, 122156430), (5, 97725144), (6, 81437620), (8, 61078215), (10, 48862572), (11, 44420520), (12, 40718810), (15, 32575048), (20, 24431286), (22, 22210260), (24, 20359405), (30, 16287524), (31, 15762120), (33, 14806840), (40, 12215643), (44, 11105130), (55, 8884104), (60, 8143762), (62, 7881060), (66, 7403420), (88, 5552565), (93, 5254040), (110, 4442052), (120, 4071881), (124, 3940530), (132, 3701710), (155, 3152424), (165, 2961368), (186, 2627020), (220, 2221026), (248, 1970265), (264, 1850855), (310, 1576212), (330, 1480684), (341, 1432920), (372, 1313510), (440, 1110513), (465, 1050808), (620, 788106), (660, 740342), (682, 716460), (744, 656755), (930, 525404), (1023, 477640), (1240, 394053), (1320, 370171), (1364, 358230), (1705, 286584), (1860, 262702), (2046, 238820), (2728, 179115), (3410, 143292), (3720, 131351), (4092, 119410), (5115, 95528), (6820, 71646), (8184, 59705), (10230, 47764), (11941, 40920), (13640, 35823), (20460, 23882)]