78611760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2663}}^1$

素因数の和:2723

約数の個数: 120

約数和(自身を含む): 270545184

約数和(自身を除く): 191933424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2663, 2952, 3280, 3690, 4920, 5326, 5904, 7380, 7989, 9840, 10652, 13315, 14760, 15978, 21304, 23967, 26630, 29520, 31956, 39945, 42608, 47934, 53260, 63912, 79890, 95868, 106520, 109183, 119835, 127824, 159780, 191736, 213040, 218366, 239670, 319560, 327549, 383472, 436732, 479340, 545915, 639120, 655098, 873464, 958680, 982647, 1091830, 1310196, 1637745, 1746928, 1917360, 1965294, 2183660, 2620392, 3275490, 3930588, 4367320, 4913235, 5240784, 6550980, 7861176, 8734640, 9826470, 13101960, 15722352, 19652940, 26203920, 39305880, 78611760]

約数ペア:

[(1, 78611760), (2, 39305880), (3, 26203920), (4, 19652940), (5, 15722352), (6, 13101960), (8, 9826470), (9, 8734640), (10, 7861176), (12, 6550980), (15, 5240784), (16, 4913235), (18, 4367320), (20, 3930588), (24, 3275490), (30, 2620392), (36, 2183660), (40, 1965294), (41, 1917360), (45, 1746928), (48, 1637745), (60, 1310196), (72, 1091830), (80, 982647), (82, 958680), (90, 873464), (120, 655098), (123, 639120), (144, 545915), (164, 479340), (180, 436732), (205, 383472), (240, 327549), (246, 319560), (328, 239670), (360, 218366), (369, 213040), (410, 191736), (492, 159780), (615, 127824), (656, 119835), (720, 109183), (738, 106520), (820, 95868), (984, 79890), (1230, 63912), (1476, 53260), (1640, 47934), (1845, 42608), (1968, 39945), (2460, 31956), (2663, 29520), (2952, 26630), (3280, 23967), (3690, 21304), (4920, 15978), (5326, 14760), (5904, 13315), (7380, 10652), (7989, 9840)]