348989880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2917}}^1$

素因数の和:3928

約数の個数: 64

約数和(自身を含む): 1048379040

約数和(自身を除く): 699389160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1994, 2917, 2991, 3988, 4985, 5834, 5982, 7976, 8751, 9970, 11668, 11964, 14585, 14955, 17502, 19940, 23336, 23928, 29170, 29910, 35004, 39880, 43755, 58340, 59820, 70008, 87510, 116680, 119640, 175020, 350040, 2908249, 5816498, 8724747, 11632996, 14541245, 17449494, 23265992, 29082490, 34898988, 43623735, 58164980, 69797976, 87247470, 116329960, 174494940, 348989880]

約数ペア:

[(1, 348989880), (2, 174494940), (3, 116329960), (4, 87247470), (5, 69797976), (6, 58164980), (8, 43623735), (10, 34898988), (12, 29082490), (15, 23265992), (20, 17449494), (24, 14541245), (30, 11632996), (40, 8724747), (60, 5816498), (120, 2908249), (997, 350040), (1994, 175020), (2917, 119640), (2991, 116680), (3988, 87510), (4985, 70008), (5834, 59820), (5982, 58340), (7976, 43755), (8751, 39880), (9970, 35004), (11668, 29910), (11964, 29170), (14585, 23928), (14955, 23336), (17502, 19940)]