2623671720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:960

約数の個数: 192

約数和(自身を含む): 8744112000

約数和(自身を除く): 6120440280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 199, 212, 265, 318, 360, 398, 424, 477, 530, 597, 636, 691, 795, 796, 954, 995, 1060, 1194, 1272, 1382, 1590, 1592, 1791, 1908, 1990, 2073, 2120, 2385, 2388, 2764, 2985, 3180, 3455, 3582, 3816, 3980, 4146, 4770, 4776, 5528, 5970, 6219, 6360, 6910, 7164, 7960, 8292, 8955, 9540, 10365, 10547, 11940, 12438, 13820, 14328, 16584, 17910, 19080, 20730, 21094, 23880, 24876, 27640, 31095, 31641, 35820, 36623, 41460, 42188, 49752, 52735, 62190, 63282, 71640, 73246, 82920, 84376, 94923, 105470, 109869, 124380, 126564, 137509, 146492, 158205, 183115, 189846, 210940, 219738, 248760, 253128, 275018, 292984, 316410, 329607, 366230, 379692, 412527, 421880, 439476, 474615, 549345, 550036, 632820, 659214, 687545, 732460, 759384, 825054, 878952, 949230, 1098690, 1100072, 1237581, 1265640, 1318428, 1375090, 1464920, 1648035, 1650108, 1898460, 2062635, 2197380, 2475162, 2636856, 2750180, 3296070, 3300216, 3796920, 4125270, 4394760, 4950324, 5500360, 6187905, 6592140, 7287977, 8250540, 9900648, 12375810, 13184280, 14575954, 16501080, 21863931, 24751620, 29151908, 36439885, 43727862, 49503240, 58303816, 65591793, 72879770, 87455724, 109319655, 131183586, 145759540, 174911448, 218639310, 262367172, 291519080, 327958965, 437278620, 524734344, 655917930, 874557240, 1311835860, 2623671720]

約数ペア:

[(1, 2623671720), (2, 1311835860), (3, 874557240), (4, 655917930), (5, 524734344), (6, 437278620), (8, 327958965), (9, 291519080), (10, 262367172), (12, 218639310), (15, 174911448), (18, 145759540), (20, 131183586), (24, 109319655), (30, 87455724), (36, 72879770), (40, 65591793), (45, 58303816), (53, 49503240), (60, 43727862), (72, 36439885), (90, 29151908), (106, 24751620), (120, 21863931), (159, 16501080), (180, 14575954), (199, 13184280), (212, 12375810), (265, 9900648), (318, 8250540), (360, 7287977), (398, 6592140), (424, 6187905), (477, 5500360), (530, 4950324), (597, 4394760), (636, 4125270), (691, 3796920), (795, 3300216), (796, 3296070), (954, 2750180), (995, 2636856), (1060, 2475162), (1194, 2197380), (1272, 2062635), (1382, 1898460), (1590, 1650108), (1592, 1648035), (1791, 1464920), (1908, 1375090), (1990, 1318428), (2073, 1265640), (2120, 1237581), (2385, 1100072), (2388, 1098690), (2764, 949230), (2985, 878952), (3180, 825054), (3455, 759384), (3582, 732460), (3816, 687545), (3980, 659214), (4146, 632820), (4770, 550036), (4776, 549345), (5528, 474615), (5970, 439476), (6219, 421880), (6360, 412527), (6910, 379692), (7164, 366230), (7960, 329607), (8292, 316410), (8955, 292984), (9540, 275018), (10365, 253128), (10547, 248760), (11940, 219738), (12438, 210940), (13820, 189846), (14328, 183115), (16584, 158205), (17910, 146492), (19080, 137509), (20730, 126564), (21094, 124380), (23880, 109869), (24876, 105470), (27640, 94923), (31095, 84376), (31641, 82920), (35820, 73246), (36623, 71640), (41460, 63282), (42188, 62190), (49752, 52735)]