4549561680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{440849}}^1$

素因数の和:440908

約数の個数: 80

約数和(自身を含む): 14431665600

約数和(自身を除く): 9882103920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 440849, 881698, 1322547, 1763396, 2204245, 2645094, 3526792, 4408490, 5290188, 6612735, 7053584, 8816980, 10580376, 13225470, 17633960, 18956507, 21160752, 26450940, 35267920, 37913014, 52901880, 56869521, 75826028, 94782535, 105803760, 113739042, 151652056, 189565070, 227478084, 284347605, 303304112, 379130140, 454956168, 568695210, 758260280, 909912336, 1137390420, 1516520560, 2274780840, 4549561680]

約数ペア:

[(1, 4549561680), (2, 2274780840), (3, 1516520560), (4, 1137390420), (5, 909912336), (6, 758260280), (8, 568695210), (10, 454956168), (12, 379130140), (15, 303304112), (16, 284347605), (20, 227478084), (24, 189565070), (30, 151652056), (40, 113739042), (43, 105803760), (48, 94782535), (60, 75826028), (80, 56869521), (86, 52901880), (120, 37913014), (129, 35267920), (172, 26450940), (215, 21160752), (240, 18956507), (258, 17633960), (344, 13225470), (430, 10580376), (516, 8816980), (645, 7053584), (688, 6612735), (860, 5290188), (1032, 4408490), (1290, 3526792), (1720, 2645094), (2064, 2204245), (2580, 1763396), (3440, 1322547), (5160, 881698), (10320, 440849)]