140251680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97397}}^1$

素因数の和:97418

約数の個数: 72

約数和(自身を含む): 478613772

約数和(自身を除く): 338362092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 97397, 194794, 292191, 389588, 486985, 584382, 779176, 876573, 973970, 1168764, 1460955, 1558352, 1753146, 1947940, 2337528, 2921910, 3116704, 3506292, 3895880, 4382865, 4675056, 5843820, 7012584, 7791760, 8765730, 9350112, 11687640, 14025168, 15583520, 17531460, 23375280, 28050336, 35062920, 46750560, 70125840, 140251680]

約数ペア:

[(1, 140251680), (2, 70125840), (3, 46750560), (4, 35062920), (5, 28050336), (6, 23375280), (8, 17531460), (9, 15583520), (10, 14025168), (12, 11687640), (15, 9350112), (16, 8765730), (18, 7791760), (20, 7012584), (24, 5843820), (30, 4675056), (32, 4382865), (36, 3895880), (40, 3506292), (45, 3116704), (48, 2921910), (60, 2337528), (72, 1947940), (80, 1753146), (90, 1558352), (96, 1460955), (120, 1168764), (144, 973970), (160, 876573), (180, 779176), (240, 584382), (288, 486985), (360, 389588), (480, 292191), (720, 194794), (1440, 97397)]