65747760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1621}}^1$

素因数の和:1663

約数の個数: 120

約数和(自身を含む): 220838544

約数和(自身を除く): 155090784

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, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1621, 1690, 2028, 2535, 2704, 3120, 3242, 3380, 4056, 4863, 5070, 6484, 6760, 8105, 8112, 9726, 10140, 12968, 13520, 16210, 19452, 20280, 21073, 24315, 25936, 32420, 38904, 40560, 42146, 48630, 63219, 64840, 77808, 84292, 97260, 105365, 126438, 129680, 168584, 194520, 210730, 252876, 273949, 316095, 337168, 389040, 421460, 505752, 547898, 632190, 821847, 842920, 1011504, 1095796, 1264380, 1369745, 1643694, 1685840, 2191592, 2528760, 2739490, 3287388, 4109235, 4383184, 5057520, 5478980, 6574776, 8218470, 10957960, 13149552, 16436940, 21915920, 32873880, 65747760]

約数ペア:

[(1, 65747760), (2, 32873880), (3, 21915920), (4, 16436940), (5, 13149552), (6, 10957960), (8, 8218470), (10, 6574776), (12, 5478980), (13, 5057520), (15, 4383184), (16, 4109235), (20, 3287388), (24, 2739490), (26, 2528760), (30, 2191592), (39, 1685840), (40, 1643694), (48, 1369745), (52, 1264380), (60, 1095796), (65, 1011504), (78, 842920), (80, 821847), (104, 632190), (120, 547898), (130, 505752), (156, 421460), (169, 389040), (195, 337168), (208, 316095), (240, 273949), (260, 252876), (312, 210730), (338, 194520), (390, 168584), (507, 129680), (520, 126438), (624, 105365), (676, 97260), (780, 84292), (845, 77808), (1014, 64840), (1040, 63219), (1352, 48630), (1560, 42146), (1621, 40560), (1690, 38904), (2028, 32420), (2535, 25936), (2704, 24315), (3120, 21073), (3242, 20280), (3380, 19452), (4056, 16210), (4863, 13520), (5070, 12968), (6484, 10140), (6760, 9726), (8105, 8112)]