7742276880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2481499}}^1$

素因数の和:2481528

約数の個数: 80

約数和(自身を含む): 25847304000

約数和(自身を除く): 18105027120

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, 3120, 2481499, 4962998, 7444497, 9925996, 12407495, 14888994, 19851992, 24814990, 29777988, 32259487, 37222485, 39703984, 49629980, 59555976, 64518974, 74444970, 96778461, 99259960, 119111952, 129037948, 148889940, 161297435, 193556922, 198519920, 258075896, 297779880, 322594870, 387113844, 483892305, 516151792, 595559760, 645189740, 774227688, 967784610, 1290379480, 1548455376, 1935569220, 2580758960, 3871138440, 7742276880]

約数ペア:

[(1, 7742276880), (2, 3871138440), (3, 2580758960), (4, 1935569220), (5, 1548455376), (6, 1290379480), (8, 967784610), (10, 774227688), (12, 645189740), (13, 595559760), (15, 516151792), (16, 483892305), (20, 387113844), (24, 322594870), (26, 297779880), (30, 258075896), (39, 198519920), (40, 193556922), (48, 161297435), (52, 148889940), (60, 129037948), (65, 119111952), (78, 99259960), (80, 96778461), (104, 74444970), (120, 64518974), (130, 59555976), (156, 49629980), (195, 39703984), (208, 37222485), (240, 32259487), (260, 29777988), (312, 24814990), (390, 19851992), (520, 14888994), (624, 12407495), (780, 9925996), (1040, 7444497), (1560, 4962998), (3120, 2481499)]