1187466720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{941}}^1$

素因数の和:1209

約数の個数: 192

約数和(自身を含む): 4101995520

約数和(自身を除く): 2914528800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 239, 240, 264, 330, 352, 440, 478, 480, 528, 660, 717, 880, 941, 956, 1056, 1195, 1320, 1434, 1760, 1882, 1912, 2390, 2629, 2640, 2823, 2868, 3585, 3764, 3824, 4705, 4780, 5258, 5280, 5646, 5736, 7170, 7528, 7648, 7887, 9410, 9560, 10351, 10516, 11292, 11472, 13145, 14115, 14340, 15056, 15774, 18820, 19120, 20702, 21032, 22584, 22944, 26290, 28230, 28680, 30112, 31053, 31548, 37640, 38240, 39435, 41404, 42064, 45168, 51755, 52580, 56460, 57360, 62106, 63096, 75280, 78870, 82808, 84128, 90336, 103510, 105160, 112920, 114720, 124212, 126192, 150560, 155265, 157740, 165616, 207020, 210320, 224899, 225840, 248424, 252384, 310530, 315480, 331232, 414040, 420640, 449798, 451680, 496848, 621060, 630960, 674697, 828080, 899596, 993696, 1124495, 1242120, 1261920, 1349394, 1656160, 1799192, 2248990, 2473889, 2484240, 2698788, 3373485, 3598384, 4497980, 4947778, 4968480, 5397576, 6746970, 7196768, 7421667, 8995960, 9895556, 10795152, 12369445, 13493940, 14843334, 17991920, 19791112, 21590304, 24738890, 26987880, 29686668, 35983840, 37108335, 39582224, 49477780, 53975760, 59373336, 74216670, 79164448, 98955560, 107951520, 118746672, 148433340, 197911120, 237493344, 296866680, 395822240, 593733360, 1187466720]

約数ペア:

[(1, 1187466720), (2, 593733360), (3, 395822240), (4, 296866680), (5, 237493344), (6, 197911120), (8, 148433340), (10, 118746672), (11, 107951520), (12, 98955560), (15, 79164448), (16, 74216670), (20, 59373336), (22, 53975760), (24, 49477780), (30, 39582224), (32, 37108335), (33, 35983840), (40, 29686668), (44, 26987880), (48, 24738890), (55, 21590304), (60, 19791112), (66, 17991920), (80, 14843334), (88, 13493940), (96, 12369445), (110, 10795152), (120, 9895556), (132, 8995960), (160, 7421667), (165, 7196768), (176, 6746970), (220, 5397576), (239, 4968480), (240, 4947778), (264, 4497980), (330, 3598384), (352, 3373485), (440, 2698788), (478, 2484240), (480, 2473889), (528, 2248990), (660, 1799192), (717, 1656160), (880, 1349394), (941, 1261920), (956, 1242120), (1056, 1124495), (1195, 993696), (1320, 899596), (1434, 828080), (1760, 674697), (1882, 630960), (1912, 621060), (2390, 496848), (2629, 451680), (2640, 449798), (2823, 420640), (2868, 414040), (3585, 331232), (3764, 315480), (3824, 310530), (4705, 252384), (4780, 248424), (5258, 225840), (5280, 224899), (5646, 210320), (5736, 207020), (7170, 165616), (7528, 157740), (7648, 155265), (7887, 150560), (9410, 126192), (9560, 124212), (10351, 114720), (10516, 112920), (11292, 105160), (11472, 103510), (13145, 90336), (14115, 84128), (14340, 82808), (15056, 78870), (15774, 75280), (18820, 63096), (19120, 62106), (20702, 57360), (21032, 56460), (22584, 52580), (22944, 51755), (26290, 45168), (28230, 42064), (28680, 41404), (30112, 39435), (31053, 38240), (31548, 37640)]