2697218160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{123499}}^1$

素因数の和:123535

約数の個数: 160

約数和(自身を含む): 10291008000

約数和(自身を除く): 7593789840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 123499, 246998, 370497, 493996, 617495, 740994, 864493, 987992, 1234990, 1481988, 1605487, 1728986, 1852485, 1975984, 2469980, 2593479, 2963976, 3210974, 3457972, 3704970, 4322465, 4816461, 4939960, 5186958, 5927952, 6421948, 6915944, 7409940, 8027435, 8644930, 9632922, 9879920, 10373916, 11238409, 12843896, 12967395, 13831888, 14819880, 16054870, 17289860, 19265844, 20747832, 22476818, 24082305, 25687792, 25934790, 29639760, 32109740, 33715227, 34579720, 38531688, 41495664, 44953636, 48164610, 51869580, 56192045, 64219480, 67430454, 69159440, 77063376, 89907272, 96329220, 103739160, 112384090, 128438960, 134860908, 168576135, 179814544, 192658440, 207478320, 224768180, 269721816, 337152270, 385316880, 449536360, 539443632, 674304540, 899072720, 1348609080, 2697218160]

約数ペア:

[(1, 2697218160), (2, 1348609080), (3, 899072720), (4, 674304540), (5, 539443632), (6, 449536360), (7, 385316880), (8, 337152270), (10, 269721816), (12, 224768180), (13, 207478320), (14, 192658440), (15, 179814544), (16, 168576135), (20, 134860908), (21, 128438960), (24, 112384090), (26, 103739160), (28, 96329220), (30, 89907272), (35, 77063376), (39, 69159440), (40, 67430454), (42, 64219480), (48, 56192045), (52, 51869580), (56, 48164610), (60, 44953636), (65, 41495664), (70, 38531688), (78, 34579720), (80, 33715227), (84, 32109740), (91, 29639760), (104, 25934790), (105, 25687792), (112, 24082305), (120, 22476818), (130, 20747832), (140, 19265844), (156, 17289860), (168, 16054870), (182, 14819880), (195, 13831888), (208, 12967395), (210, 12843896), (240, 11238409), (260, 10373916), (273, 9879920), (280, 9632922), (312, 8644930), (336, 8027435), (364, 7409940), (390, 6915944), (420, 6421948), (455, 5927952), (520, 5186958), (546, 4939960), (560, 4816461), (624, 4322465), (728, 3704970), (780, 3457972), (840, 3210974), (910, 2963976), (1040, 2593479), (1092, 2469980), (1365, 1975984), (1456, 1852485), (1560, 1728986), (1680, 1605487), (1820, 1481988), (2184, 1234990), (2730, 987992), (3120, 864493), (3640, 740994), (4368, 617495), (5460, 493996), (7280, 370497), (10920, 246998), (21840, 123499)]