67405706760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{285569}}^1$

素因数の和:285871

約数の個数: 128

約数和(自身を含む): 231928531200

約数和(自身を除く): 164522824440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 281, 420, 562, 840, 843, 1124, 1405, 1686, 1967, 2248, 2810, 3372, 3934, 4215, 5620, 5901, 6744, 7868, 8430, 9835, 11240, 11802, 15736, 16860, 19670, 23604, 29505, 33720, 39340, 47208, 59010, 78680, 118020, 236040, 285569, 571138, 856707, 1142276, 1427845, 1713414, 1998983, 2284552, 2855690, 3426828, 3997966, 4283535, 5711380, 5996949, 6853656, 7995932, 8567070, 9994915, 11422760, 11993898, 15991864, 17134140, 19989830, 23987796, 29984745, 34268280, 39979660, 47975592, 59969490, 79959320, 80244889, 119938980, 160489778, 239877960, 240734667, 320979556, 401224445, 481469334, 561714223, 641959112, 802448890, 962938668, 1123428446, 1203673335, 1604897780, 1685142669, 1925877336, 2246856892, 2407346670, 2808571115, 3209795560, 3370285338, 4493713784, 4814693340, 5617142230, 6740570676, 8425713345, 9629386680, 11234284460, 13481141352, 16851426690, 22468568920, 33702853380, 67405706760]

約数ペア:

[(1, 67405706760), (2, 33702853380), (3, 22468568920), (4, 16851426690), (5, 13481141352), (6, 11234284460), (7, 9629386680), (8, 8425713345), (10, 6740570676), (12, 5617142230), (14, 4814693340), (15, 4493713784), (20, 3370285338), (21, 3209795560), (24, 2808571115), (28, 2407346670), (30, 2246856892), (35, 1925877336), (40, 1685142669), (42, 1604897780), (56, 1203673335), (60, 1123428446), (70, 962938668), (84, 802448890), (105, 641959112), (120, 561714223), (140, 481469334), (168, 401224445), (210, 320979556), (280, 240734667), (281, 239877960), (420, 160489778), (562, 119938980), (840, 80244889), (843, 79959320), (1124, 59969490), (1405, 47975592), (1686, 39979660), (1967, 34268280), (2248, 29984745), (2810, 23987796), (3372, 19989830), (3934, 17134140), (4215, 15991864), (5620, 11993898), (5901, 11422760), (6744, 9994915), (7868, 8567070), (8430, 7995932), (9835, 6853656), (11240, 5996949), (11802, 5711380), (15736, 4283535), (16860, 3997966), (19670, 3426828), (23604, 2855690), (29505, 2284552), (33720, 1998983), (39340, 1713414), (47208, 1427845), (59010, 1142276), (78680, 856707), (118020, 571138), (236040, 285569)]