3110640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1026

約数の個数: 80

約数和(自身を含む): 10395168

約数和(自身を除く): 7284528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 997, 1040, 1560, 1994, 2991, 3120, 3988, 4985, 5982, 7976, 9970, 11964, 12961, 14955, 15952, 19940, 23928, 25922, 29910, 38883, 39880, 47856, 51844, 59820, 64805, 77766, 79760, 103688, 119640, 129610, 155532, 194415, 207376, 239280, 259220, 311064, 388830, 518440, 622128, 777660, 1036880, 1555320, 3110640]

約数ペア:

[(1, 3110640), (2, 1555320), (3, 1036880), (4, 777660), (5, 622128), (6, 518440), (8, 388830), (10, 311064), (12, 259220), (13, 239280), (15, 207376), (16, 194415), (20, 155532), (24, 129610), (26, 119640), (30, 103688), (39, 79760), (40, 77766), (48, 64805), (52, 59820), (60, 51844), (65, 47856), (78, 39880), (80, 38883), (104, 29910), (120, 25922), (130, 23928), (156, 19940), (195, 15952), (208, 14955), (240, 12961), (260, 11964), (312, 9970), (390, 7976), (520, 5982), (624, 4985), (780, 3988), (997, 3120), (1040, 2991), (1560, 1994)]