65966760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 231828480

約数和(自身を除く): 165861720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 115, 120, 124, 138, 155, 180, 184, 186, 207, 230, 248, 257, 276, 279, 310, 345, 360, 372, 414, 460, 465, 514, 552, 558, 620, 690, 713, 744, 771, 828, 920, 930, 1028, 1035, 1116, 1240, 1285, 1380, 1395, 1426, 1542, 1656, 1860, 2056, 2070, 2139, 2232, 2313, 2570, 2760, 2790, 2852, 3084, 3565, 3720, 3855, 4140, 4278, 4626, 5140, 5580, 5704, 5911, 6168, 6417, 7130, 7710, 7967, 8280, 8556, 9252, 10280, 10695, 11160, 11565, 11822, 12834, 14260, 15420, 15934, 17112, 17733, 18504, 21390, 23130, 23644, 23901, 25668, 28520, 29555, 30840, 31868, 32085, 35466, 39835, 42780, 46260, 47288, 47802, 51336, 53199, 59110, 63736, 64170, 70932, 71703, 79670, 85560, 88665, 92520, 95604, 106398, 118220, 119505, 128340, 141864, 143406, 159340, 177330, 183241, 191208, 212796, 236440, 239010, 256680, 265995, 286812, 318680, 354660, 358515, 366482, 425592, 478020, 531990, 549723, 573624, 709320, 717030, 732964, 916205, 956040, 1063980, 1099446, 1434060, 1465928, 1649169, 1832410, 2127960, 2198892, 2748615, 2868120, 3298338, 3664820, 4397784, 5497230, 6596676, 7329640, 8245845, 10994460, 13193352, 16491690, 21988920, 32983380, 65966760]

約数ペア:

[(1, 65966760), (2, 32983380), (3, 21988920), (4, 16491690), (5, 13193352), (6, 10994460), (8, 8245845), (9, 7329640), (10, 6596676), (12, 5497230), (15, 4397784), (18, 3664820), (20, 3298338), (23, 2868120), (24, 2748615), (30, 2198892), (31, 2127960), (36, 1832410), (40, 1649169), (45, 1465928), (46, 1434060), (60, 1099446), (62, 1063980), (69, 956040), (72, 916205), (90, 732964), (92, 717030), (93, 709320), (115, 573624), (120, 549723), (124, 531990), (138, 478020), (155, 425592), (180, 366482), (184, 358515), (186, 354660), (207, 318680), (230, 286812), (248, 265995), (257, 256680), (276, 239010), (279, 236440), (310, 212796), (345, 191208), (360, 183241), (372, 177330), (414, 159340), (460, 143406), (465, 141864), (514, 128340), (552, 119505), (558, 118220), (620, 106398), (690, 95604), (713, 92520), (744, 88665), (771, 85560), (828, 79670), (920, 71703), (930, 70932), (1028, 64170), (1035, 63736), (1116, 59110), (1240, 53199), (1285, 51336), (1380, 47802), (1395, 47288), (1426, 46260), (1542, 42780), (1656, 39835), (1860, 35466), (2056, 32085), (2070, 31868), (2139, 30840), (2232, 29555), (2313, 28520), (2570, 25668), (2760, 23901), (2790, 23644), (2852, 23130), (3084, 21390), (3565, 18504), (3720, 17733), (3855, 17112), (4140, 15934), (4278, 15420), (4626, 14260), (5140, 12834), (5580, 11822), (5704, 11565), (5911, 11160), (6168, 10695), (6417, 10280), (7130, 9252), (7710, 8556), (7967, 8280)]