7492335440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1\times {\mathrm{3517}}^1$

素因数の和:4420

約数の個数: 80

約数和(自身を含む): 18007656960

約数和(自身を除く): 10515321520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 859, 1240, 1718, 2480, 3436, 3517, 4295, 6872, 7034, 8590, 13744, 14068, 17180, 17585, 26629, 28136, 34360, 35170, 53258, 56272, 68720, 70340, 106516, 109027, 133145, 140680, 213032, 218054, 266290, 281360, 426064, 436108, 532580, 545135, 872216, 1065160, 1090270, 1744432, 2130320, 2180540, 3021103, 4361080, 6042206, 8722160, 12084412, 15105515, 24168824, 30211030, 48337648, 60422060, 93654193, 120844120, 187308386, 241688240, 374616772, 468270965, 749233544, 936541930, 1498467088, 1873083860, 3746167720, 7492335440]

約数ペア:

[(1, 7492335440), (2, 3746167720), (4, 1873083860), (5, 1498467088), (8, 936541930), (10, 749233544), (16, 468270965), (20, 374616772), (31, 241688240), (40, 187308386), (62, 120844120), (80, 93654193), (124, 60422060), (155, 48337648), (248, 30211030), (310, 24168824), (496, 15105515), (620, 12084412), (859, 8722160), (1240, 6042206), (1718, 4361080), (2480, 3021103), (3436, 2180540), (3517, 2130320), (4295, 1744432), (6872, 1090270), (7034, 1065160), (8590, 872216), (13744, 545135), (14068, 532580), (17180, 436108), (17585, 426064), (26629, 281360), (28136, 266290), (34360, 218054), (35170, 213032), (53258, 140680), (56272, 133145), (68720, 109027), (70340, 106516)]