72126480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 237663360

約数和(自身を除く): 165536880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 43, 48, 58, 60, 80, 86, 87, 116, 120, 129, 145, 172, 174, 215, 232, 240, 241, 258, 290, 344, 348, 430, 435, 464, 482, 516, 580, 645, 688, 696, 723, 860, 870, 964, 1032, 1160, 1205, 1247, 1290, 1392, 1446, 1720, 1740, 1928, 2064, 2320, 2410, 2494, 2580, 2892, 3440, 3480, 3615, 3741, 3856, 4820, 4988, 5160, 5784, 6235, 6960, 6989, 7230, 7482, 9640, 9976, 10320, 10363, 11568, 12470, 13978, 14460, 14964, 18705, 19280, 19952, 20726, 20967, 24940, 27956, 28920, 29928, 31089, 34945, 37410, 41452, 41934, 49880, 51815, 55912, 57840, 59856, 62178, 69890, 74820, 82904, 83868, 99760, 103630, 104835, 111824, 124356, 139780, 149640, 155445, 165808, 167736, 207260, 209670, 248712, 279560, 299280, 300527, 310890, 335472, 414520, 419340, 497424, 559120, 601054, 621780, 829040, 838680, 901581, 1202108, 1243560, 1502635, 1677360, 1803162, 2404216, 2487120, 3005270, 3606324, 4507905, 4808432, 6010540, 7212648, 9015810, 12021080, 14425296, 18031620, 24042160, 36063240, 72126480]

約数ペア:

[(1, 72126480), (2, 36063240), (3, 24042160), (4, 18031620), (5, 14425296), (6, 12021080), (8, 9015810), (10, 7212648), (12, 6010540), (15, 4808432), (16, 4507905), (20, 3606324), (24, 3005270), (29, 2487120), (30, 2404216), (40, 1803162), (43, 1677360), (48, 1502635), (58, 1243560), (60, 1202108), (80, 901581), (86, 838680), (87, 829040), (116, 621780), (120, 601054), (129, 559120), (145, 497424), (172, 419340), (174, 414520), (215, 335472), (232, 310890), (240, 300527), (241, 299280), (258, 279560), (290, 248712), (344, 209670), (348, 207260), (430, 167736), (435, 165808), (464, 155445), (482, 149640), (516, 139780), (580, 124356), (645, 111824), (688, 104835), (696, 103630), (723, 99760), (860, 83868), (870, 82904), (964, 74820), (1032, 69890), (1160, 62178), (1205, 59856), (1247, 57840), (1290, 55912), (1392, 51815), (1446, 49880), (1720, 41934), (1740, 41452), (1928, 37410), (2064, 34945), (2320, 31089), (2410, 29928), (2494, 28920), (2580, 27956), (2892, 24940), (3440, 20967), (3480, 20726), (3615, 19952), (3741, 19280), (3856, 18705), (4820, 14964), (4988, 14460), (5160, 13978), (5784, 12470), (6235, 11568), (6960, 10363), (6989, 10320), (7230, 9976), (7482, 9640)]