709695120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{22573}}^1$

素因数の和:22720

約数の個数: 80

約数和(自身を含む): 2216947392

約数和(自身を除く): 1507252272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7860, 10480, 15720, 22573, 31440, 45146, 67719, 90292, 112865, 135438, 180584, 225730, 270876, 338595, 361168, 451460, 541752, 677190, 902920, 1083504, 1354380, 1805840, 2708760, 2957063, 5417520, 5914126, 8871189, 11828252, 14785315, 17742378, 23656504, 29570630, 35484756, 44355945, 47313008, 59141260, 70969512, 88711890, 118282520, 141939024, 177423780, 236565040, 354847560, 709695120]

約数ペア:

[(1, 709695120), (2, 354847560), (3, 236565040), (4, 177423780), (5, 141939024), (6, 118282520), (8, 88711890), (10, 70969512), (12, 59141260), (15, 47313008), (16, 44355945), (20, 35484756), (24, 29570630), (30, 23656504), (40, 17742378), (48, 14785315), (60, 11828252), (80, 8871189), (120, 5914126), (131, 5417520), (240, 2957063), (262, 2708760), (393, 1805840), (524, 1354380), (655, 1083504), (786, 902920), (1048, 677190), (1310, 541752), (1572, 451460), (1965, 361168), (2096, 338595), (2620, 270876), (3144, 225730), (3930, 180584), (5240, 135438), (6288, 112865), (7860, 90292), (10480, 67719), (15720, 45146), (22573, 31440)]