1906580640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{4723}}^1$

素因数の和:4799

約数の個数: 144

約数和(自身を含む): 6221281248

約数和(自身を除く): 4314700608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 841, 870, 928, 1160, 1392, 1682, 1740, 2320, 2523, 2784, 3364, 3480, 4205, 4640, 4723, 5046, 6728, 6960, 8410, 9446, 10092, 12615, 13456, 13920, 14169, 16820, 18892, 20184, 23615, 25230, 26912, 28338, 33640, 37784, 40368, 47230, 50460, 56676, 67280, 70845, 75568, 80736, 94460, 100920, 113352, 134560, 136967, 141690, 151136, 188920, 201840, 226704, 273934, 283380, 377840, 403680, 410901, 453408, 547868, 566760, 684835, 755680, 821802, 1095736, 1133520, 1369670, 1643604, 2054505, 2191472, 2267040, 2739340, 3287208, 3972043, 4109010, 4382944, 5478680, 6574416, 7944086, 8218020, 10957360, 11916129, 13148832, 15888172, 16436040, 19860215, 21914720, 23832258, 31776344, 32872080, 39720430, 47664516, 59580645, 63552688, 65744160, 79440860, 95329032, 119161290, 127105376, 158881720, 190658064, 238322580, 317763440, 381316128, 476645160, 635526880, 953290320, 1906580640]

約数ペア:

[(1, 1906580640), (2, 953290320), (3, 635526880), (4, 476645160), (5, 381316128), (6, 317763440), (8, 238322580), (10, 190658064), (12, 158881720), (15, 127105376), (16, 119161290), (20, 95329032), (24, 79440860), (29, 65744160), (30, 63552688), (32, 59580645), (40, 47664516), (48, 39720430), (58, 32872080), (60, 31776344), (80, 23832258), (87, 21914720), (96, 19860215), (116, 16436040), (120, 15888172), (145, 13148832), (160, 11916129), (174, 10957360), (232, 8218020), (240, 7944086), (290, 6574416), (348, 5478680), (435, 4382944), (464, 4109010), (480, 3972043), (580, 3287208), (696, 2739340), (841, 2267040), (870, 2191472), (928, 2054505), (1160, 1643604), (1392, 1369670), (1682, 1133520), (1740, 1095736), (2320, 821802), (2523, 755680), (2784, 684835), (3364, 566760), (3480, 547868), (4205, 453408), (4640, 410901), (4723, 403680), (5046, 377840), (6728, 283380), (6960, 273934), (8410, 226704), (9446, 201840), (10092, 188920), (12615, 151136), (13456, 141690), (13920, 136967), (14169, 134560), (16820, 113352), (18892, 100920), (20184, 94460), (23615, 80736), (25230, 75568), (26912, 70845), (28338, 67280), (33640, 56676), (37784, 50460), (40368, 47230)]