679257120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:479

約数の個数: 192

約数和(自身を含む): 2229534720

約数和(自身を除く): 1550277600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 191, 239, 240, 248, 310, 372, 382, 465, 478, 480, 496, 573, 620, 717, 744, 764, 930, 955, 956, 992, 1146, 1195, 1240, 1434, 1488, 1528, 1860, 1910, 1912, 2292, 2390, 2480, 2865, 2868, 2976, 3056, 3585, 3720, 3820, 3824, 4584, 4780, 4960, 5730, 5736, 5921, 6112, 7170, 7409, 7440, 7640, 7648, 9168, 9560, 11460, 11472, 11842, 14340, 14818, 14880, 15280, 17763, 18336, 19120, 22227, 22920, 22944, 23684, 28680, 29605, 29636, 30560, 35526, 37045, 38240, 44454, 45649, 45840, 47368, 57360, 59210, 59272, 71052, 74090, 88815, 88908, 91298, 91680, 94736, 111135, 114720, 118420, 118544, 136947, 142104, 148180, 177630, 177816, 182596, 189472, 222270, 228245, 236840, 237088, 273894, 284208, 296360, 355260, 355632, 365192, 444540, 456490, 473680, 547788, 568416, 592720, 684735, 710520, 711264, 730384, 889080, 912980, 947360, 1095576, 1185440, 1369470, 1415119, 1421040, 1460768, 1778160, 1825960, 2191152, 2738940, 2830238, 2842080, 3556320, 3651920, 4245357, 4382304, 5477880, 5660476, 7075595, 7303840, 8490714, 10955760, 11320952, 14151190, 16981428, 21226785, 21911520, 22641904, 28302380, 33962856, 42453570, 45283808, 56604760, 67925712, 84907140, 113209520, 135851424, 169814280, 226419040, 339628560, 679257120]

約数ペア:

[(1, 679257120), (2, 339628560), (3, 226419040), (4, 169814280), (5, 135851424), (6, 113209520), (8, 84907140), (10, 67925712), (12, 56604760), (15, 45283808), (16, 42453570), (20, 33962856), (24, 28302380), (30, 22641904), (31, 21911520), (32, 21226785), (40, 16981428), (48, 14151190), (60, 11320952), (62, 10955760), (80, 8490714), (93, 7303840), (96, 7075595), (120, 5660476), (124, 5477880), (155, 4382304), (160, 4245357), (186, 3651920), (191, 3556320), (239, 2842080), (240, 2830238), (248, 2738940), (310, 2191152), (372, 1825960), (382, 1778160), (465, 1460768), (478, 1421040), (480, 1415119), (496, 1369470), (573, 1185440), (620, 1095576), (717, 947360), (744, 912980), (764, 889080), (930, 730384), (955, 711264), (956, 710520), (992, 684735), (1146, 592720), (1195, 568416), (1240, 547788), (1434, 473680), (1488, 456490), (1528, 444540), (1860, 365192), (1910, 355632), (1912, 355260), (2292, 296360), (2390, 284208), (2480, 273894), (2865, 237088), (2868, 236840), (2976, 228245), (3056, 222270), (3585, 189472), (3720, 182596), (3820, 177816), (3824, 177630), (4584, 148180), (4780, 142104), (4960, 136947), (5730, 118544), (5736, 118420), (5921, 114720), (6112, 111135), (7170, 94736), (7409, 91680), (7440, 91298), (7640, 88908), (7648, 88815), (9168, 74090), (9560, 71052), (11460, 59272), (11472, 59210), (11842, 57360), (14340, 47368), (14818, 45840), (14880, 45649), (15280, 44454), (17763, 38240), (18336, 37045), (19120, 35526), (22227, 30560), (22920, 29636), (22944, 29605), (23684, 28680)]