6419640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 19596960

約数和(自身を除く): 13177320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 877, 915, 1220, 1464, 1754, 1830, 2440, 2631, 3508, 3660, 4385, 5262, 7016, 7320, 8770, 10524, 13155, 17540, 21048, 26310, 35080, 52620, 53497, 105240, 106994, 160491, 213988, 267485, 320982, 427976, 534970, 641964, 802455, 1069940, 1283928, 1604910, 2139880, 3209820, 6419640]

約数ペア:

[(1, 6419640), (2, 3209820), (3, 2139880), (4, 1604910), (5, 1283928), (6, 1069940), (8, 802455), (10, 641964), (12, 534970), (15, 427976), (20, 320982), (24, 267485), (30, 213988), (40, 160491), (60, 106994), (61, 105240), (120, 53497), (122, 52620), (183, 35080), (244, 26310), (305, 21048), (366, 17540), (488, 13155), (610, 10524), (732, 8770), (877, 7320), (915, 7016), (1220, 5262), (1464, 4385), (1754, 3660), (1830, 3508), (2440, 2631)]