858642960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16487}}^1$

素因数の和:16541

約数の個数: 160

約数和(自身を含む): 3140370432

約数和(自身を除く): 2281727472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 16487, 17360, 26040, 32974, 49461, 52080, 65948, 82435, 98922, 115409, 131896, 164870, 197844, 230818, 247305, 263792, 329740, 346227, 395688, 461636, 494610, 511097, 577045, 659480, 692454, 791376, 923272, 989220, 1022194, 1154090, 1318960, 1384908, 1533291, 1731135, 1846544, 1978440, 2044388, 2308180, 2555485, 2769816, 3066582, 3462270, 3577679, 3956880, 4088776, 4616360, 5110970, 5539632, 6133164, 6924540, 7155358, 7666455, 8177552, 9232720, 10221940, 10733037, 12266328, 13849080, 14310716, 15332910, 17888395, 20443880, 21466074, 24532656, 27698160, 28621432, 30665820, 35776790, 40887760, 42932148, 53665185, 57242864, 61331640, 71553580, 85864296, 107330370, 122663280, 143107160, 171728592, 214660740, 286214320, 429321480, 858642960]

約数ペア:

[(1, 858642960), (2, 429321480), (3, 286214320), (4, 214660740), (5, 171728592), (6, 143107160), (7, 122663280), (8, 107330370), (10, 85864296), (12, 71553580), (14, 61331640), (15, 57242864), (16, 53665185), (20, 42932148), (21, 40887760), (24, 35776790), (28, 30665820), (30, 28621432), (31, 27698160), (35, 24532656), (40, 21466074), (42, 20443880), (48, 17888395), (56, 15332910), (60, 14310716), (62, 13849080), (70, 12266328), (80, 10733037), (84, 10221940), (93, 9232720), (105, 8177552), (112, 7666455), (120, 7155358), (124, 6924540), (140, 6133164), (155, 5539632), (168, 5110970), (186, 4616360), (210, 4088776), (217, 3956880), (240, 3577679), (248, 3462270), (280, 3066582), (310, 2769816), (336, 2555485), (372, 2308180), (420, 2044388), (434, 1978440), (465, 1846544), (496, 1731135), (560, 1533291), (620, 1384908), (651, 1318960), (744, 1154090), (840, 1022194), (868, 989220), (930, 923272), (1085, 791376), (1240, 692454), (1302, 659480), (1488, 577045), (1680, 511097), (1736, 494610), (1860, 461636), (2170, 395688), (2480, 346227), (2604, 329740), (3255, 263792), (3472, 247305), (3720, 230818), (4340, 197844), (5208, 164870), (6510, 131896), (7440, 115409), (8680, 98922), (10416, 82435), (13020, 65948), (16487, 52080), (17360, 49461), (26040, 32974)]