66357360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1044

約数の個数: 160

約数和(自身を含む): 236175360

約数和(自身を除く): 169818000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 991, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 1982, 2160, 2232, 2480, 2790, 2973, 3348, 3720, 3964, 4185, 4464, 4955, 5580, 5946, 6696, 7440, 7928, 8370, 8919, 9910, 11160, 11892, 13392, 14865, 15856, 16740, 17838, 19820, 22320, 23784, 26757, 29730, 30721, 33480, 35676, 39640, 44595, 47568, 53514, 59460, 61442, 66960, 71352, 79280, 89190, 92163, 107028, 118920, 122884, 133785, 142704, 153605, 178380, 184326, 214056, 237840, 245768, 267570, 276489, 307210, 356760, 368652, 428112, 460815, 491536, 535140, 552978, 614420, 713520, 737304, 829467, 921630, 1070280, 1105956, 1228840, 1382445, 1474608, 1658934, 1843260, 2140560, 2211912, 2457680, 2764890, 3317868, 3686520, 4147335, 4423824, 5529780, 6635736, 7373040, 8294670, 11059560, 13271472, 16589340, 22119120, 33178680, 66357360]

約数ペア:

[(1, 66357360), (2, 33178680), (3, 22119120), (4, 16589340), (5, 13271472), (6, 11059560), (8, 8294670), (9, 7373040), (10, 6635736), (12, 5529780), (15, 4423824), (16, 4147335), (18, 3686520), (20, 3317868), (24, 2764890), (27, 2457680), (30, 2211912), (31, 2140560), (36, 1843260), (40, 1658934), (45, 1474608), (48, 1382445), (54, 1228840), (60, 1105956), (62, 1070280), (72, 921630), (80, 829467), (90, 737304), (93, 713520), (108, 614420), (120, 552978), (124, 535140), (135, 491536), (144, 460815), (155, 428112), (180, 368652), (186, 356760), (216, 307210), (240, 276489), (248, 267570), (270, 245768), (279, 237840), (310, 214056), (360, 184326), (372, 178380), (432, 153605), (465, 142704), (496, 133785), (540, 122884), (558, 118920), (620, 107028), (720, 92163), (744, 89190), (837, 79280), (930, 71352), (991, 66960), (1080, 61442), (1116, 59460), (1240, 53514), (1395, 47568), (1488, 44595), (1674, 39640), (1860, 35676), (1982, 33480), (2160, 30721), (2232, 29730), (2480, 26757), (2790, 23784), (2973, 22320), (3348, 19820), (3720, 17838), (3964, 16740), (4185, 15856), (4464, 14865), (4955, 13392), (5580, 11892), (5946, 11160), (6696, 9910), (7440, 8919), (7928, 8370)]