663283440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29717}}^1$

素因数の和:29767

約数の個数: 120

約数和(自身を含む): 2299459968

約数和(自身を除く): 1636176528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 29717, 59434, 89151, 118868, 148585, 178302, 237736, 267453, 297170, 356604, 445755, 475472, 534906, 594340, 713208, 891510, 921227, 1069812, 1188680, 1337265, 1426416, 1783020, 1842454, 2139624, 2377360, 2674530, 2763681, 3566040, 3684908, 4279248, 4606135, 5349060, 5527362, 7132080, 7369816, 8291043, 9212270, 10698120, 11054724, 13818405, 14739632, 16582086, 18424540, 21396240, 22109448, 27636810, 33164172, 36849080, 41455215, 44218896, 55273620, 66328344, 73698160, 82910430, 110547240, 132656688, 165820860, 221094480, 331641720, 663283440]

約数ペア:

[(1, 663283440), (2, 331641720), (3, 221094480), (4, 165820860), (5, 132656688), (6, 110547240), (8, 82910430), (9, 73698160), (10, 66328344), (12, 55273620), (15, 44218896), (16, 41455215), (18, 36849080), (20, 33164172), (24, 27636810), (30, 22109448), (31, 21396240), (36, 18424540), (40, 16582086), (45, 14739632), (48, 13818405), (60, 11054724), (62, 10698120), (72, 9212270), (80, 8291043), (90, 7369816), (93, 7132080), (120, 5527362), (124, 5349060), (144, 4606135), (155, 4279248), (180, 3684908), (186, 3566040), (240, 2763681), (248, 2674530), (279, 2377360), (310, 2139624), (360, 1842454), (372, 1783020), (465, 1426416), (496, 1337265), (558, 1188680), (620, 1069812), (720, 921227), (744, 891510), (930, 713208), (1116, 594340), (1240, 534906), (1395, 475472), (1488, 445755), (1860, 356604), (2232, 297170), (2480, 267453), (2790, 237736), (3720, 178302), (4464, 148585), (5580, 118868), (7440, 89151), (11160, 59434), (22320, 29717)]