123418440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11059}}^1$

素因数の和:11107

約数の個数: 96

約数和(自身を含む): 414086400

約数和(自身を除く): 290667960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11059, 11160, 22118, 33177, 44236, 55295, 66354, 88472, 99531, 110590, 132708, 165885, 199062, 221180, 265416, 331770, 342829, 398124, 442360, 497655, 663540, 685658, 796248, 995310, 1028487, 1327080, 1371316, 1714145, 1990620, 2056974, 2742632, 3085461, 3428290, 3981240, 4113948, 5142435, 6170922, 6856580, 8227896, 10284870, 12341844, 13713160, 15427305, 20569740, 24683688, 30854610, 41139480, 61709220, 123418440]

約数ペア:

[(1, 123418440), (2, 61709220), (3, 41139480), (4, 30854610), (5, 24683688), (6, 20569740), (8, 15427305), (9, 13713160), (10, 12341844), (12, 10284870), (15, 8227896), (18, 6856580), (20, 6170922), (24, 5142435), (30, 4113948), (31, 3981240), (36, 3428290), (40, 3085461), (45, 2742632), (60, 2056974), (62, 1990620), (72, 1714145), (90, 1371316), (93, 1327080), (120, 1028487), (124, 995310), (155, 796248), (180, 685658), (186, 663540), (248, 497655), (279, 442360), (310, 398124), (360, 342829), (372, 331770), (465, 265416), (558, 221180), (620, 199062), (744, 165885), (930, 132708), (1116, 110590), (1240, 99531), (1395, 88472), (1860, 66354), (2232, 55295), (2790, 44236), (3720, 33177), (5580, 22118), (11059, 11160)]