6230640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2026

約数の個数: 80

約数和(自身を含む): 20811168

約数和(自身を除く): 14580528

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, 1040, 1560, 1997, 3120, 3994, 5991, 7988, 9985, 11982, 15976, 19970, 23964, 25961, 29955, 31952, 39940, 47928, 51922, 59910, 77883, 79880, 95856, 103844, 119820, 129805, 155766, 159760, 207688, 239640, 259610, 311532, 389415, 415376, 479280, 519220, 623064, 778830, 1038440, 1246128, 1557660, 2076880, 3115320, 6230640]

約数ペア:

[(1, 6230640), (2, 3115320), (3, 2076880), (4, 1557660), (5, 1246128), (6, 1038440), (8, 778830), (10, 623064), (12, 519220), (13, 479280), (15, 415376), (16, 389415), (20, 311532), (24, 259610), (26, 239640), (30, 207688), (39, 159760), (40, 155766), (48, 129805), (52, 119820), (60, 103844), (65, 95856), (78, 79880), (80, 77883), (104, 59910), (120, 51922), (130, 47928), (156, 39940), (195, 31952), (208, 29955), (240, 25961), (260, 23964), (312, 19970), (390, 15976), (520, 11982), (624, 9985), (780, 7988), (1040, 5991), (1560, 3994), (1997, 3120)]