637598520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45413}}^1$

素因数の和:45446

約数の個数: 128

約数和(自身を含む): 2288865600

約数和(自身を除く): 1651267080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 45413, 90826, 136239, 181652, 227065, 272478, 363304, 408717, 454130, 544956, 590369, 681195, 817434, 908260, 1089912, 1180738, 1226151, 1362390, 1634868, 1771107, 1816520, 2043585, 2361476, 2452302, 2724780, 2951845, 3269736, 3542214, 4087170, 4722952, 4904604, 5313321, 5449560, 5903690, 6130755, 7084428, 8174340, 8855535, 9809208, 10626642, 11807380, 12261510, 14168856, 15939963, 16348680, 17711070, 21253284, 23614760, 24523020, 26566605, 31879926, 35422140, 42506568, 49046040, 53133210, 63759852, 70844280, 79699815, 106266420, 127519704, 159399630, 212532840, 318799260, 637598520]

約数ペア:

[(1, 637598520), (2, 318799260), (3, 212532840), (4, 159399630), (5, 127519704), (6, 106266420), (8, 79699815), (9, 70844280), (10, 63759852), (12, 53133210), (13, 49046040), (15, 42506568), (18, 35422140), (20, 31879926), (24, 26566605), (26, 24523020), (27, 23614760), (30, 21253284), (36, 17711070), (39, 16348680), (40, 15939963), (45, 14168856), (52, 12261510), (54, 11807380), (60, 10626642), (65, 9809208), (72, 8855535), (78, 8174340), (90, 7084428), (104, 6130755), (108, 5903690), (117, 5449560), (120, 5313321), (130, 4904604), (135, 4722952), (156, 4087170), (180, 3542214), (195, 3269736), (216, 2951845), (234, 2724780), (260, 2452302), (270, 2361476), (312, 2043585), (351, 1816520), (360, 1771107), (390, 1634868), (468, 1362390), (520, 1226151), (540, 1180738), (585, 1089912), (702, 908260), (780, 817434), (936, 681195), (1080, 590369), (1170, 544956), (1404, 454130), (1560, 408717), (1755, 363304), (2340, 272478), (2808, 227065), (3510, 181652), (4680, 136239), (7020, 90826), (14040, 45413)]