488904840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31583}}^1$

素因数の和:31643

約数の個数: 96

約数和(自身を含む): 1625944320

約数和(自身を除く): 1137039480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 31583, 63166, 94749, 126332, 157915, 189498, 252664, 284247, 315830, 378996, 473745, 568494, 631660, 757992, 947490, 1136988, 1263320, 1358069, 1421235, 1894980, 2273976, 2716138, 2842470, 3789960, 4074207, 5432276, 5684940, 6790345, 8148414, 10864552, 11369880, 12222621, 13580690, 16296828, 20371035, 24445242, 27161380, 32593656, 40742070, 48890484, 54322760, 61113105, 81484140, 97780968, 122226210, 162968280, 244452420, 488904840]

約数ペア:

[(1, 488904840), (2, 244452420), (3, 162968280), (4, 122226210), (5, 97780968), (6, 81484140), (8, 61113105), (9, 54322760), (10, 48890484), (12, 40742070), (15, 32593656), (18, 27161380), (20, 24445242), (24, 20371035), (30, 16296828), (36, 13580690), (40, 12222621), (43, 11369880), (45, 10864552), (60, 8148414), (72, 6790345), (86, 5684940), (90, 5432276), (120, 4074207), (129, 3789960), (172, 2842470), (180, 2716138), (215, 2273976), (258, 1894980), (344, 1421235), (360, 1358069), (387, 1263320), (430, 1136988), (516, 947490), (645, 757992), (774, 631660), (860, 568494), (1032, 473745), (1290, 378996), (1548, 315830), (1720, 284247), (1935, 252664), (2580, 189498), (3096, 157915), (3870, 126332), (5160, 94749), (7740, 63166), (15480, 31583)]