18329160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 59616000

約数和(自身を除く): 41286840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 174, 184, 229, 230, 232, 276, 290, 345, 348, 435, 458, 460, 552, 580, 667, 687, 690, 696, 870, 916, 920, 1145, 1160, 1334, 1374, 1380, 1740, 1832, 2001, 2290, 2668, 2748, 2760, 3335, 3435, 3480, 4002, 4580, 5267, 5336, 5496, 6641, 6670, 6870, 8004, 9160, 10005, 10534, 13282, 13340, 13740, 15801, 16008, 19923, 20010, 21068, 26335, 26564, 26680, 27480, 31602, 33205, 39846, 40020, 42136, 52670, 53128, 63204, 66410, 79005, 79692, 80040, 99615, 105340, 126408, 132820, 152743, 158010, 159384, 199230, 210680, 265640, 305486, 316020, 398460, 458229, 610972, 632040, 763715, 796920, 916458, 1221944, 1527430, 1832916, 2291145, 3054860, 3665832, 4582290, 6109720, 9164580, 18329160]

約数ペア:

[(1, 18329160), (2, 9164580), (3, 6109720), (4, 4582290), (5, 3665832), (6, 3054860), (8, 2291145), (10, 1832916), (12, 1527430), (15, 1221944), (20, 916458), (23, 796920), (24, 763715), (29, 632040), (30, 610972), (40, 458229), (46, 398460), (58, 316020), (60, 305486), (69, 265640), (87, 210680), (92, 199230), (115, 159384), (116, 158010), (120, 152743), (138, 132820), (145, 126408), (174, 105340), (184, 99615), (229, 80040), (230, 79692), (232, 79005), (276, 66410), (290, 63204), (345, 53128), (348, 52670), (435, 42136), (458, 40020), (460, 39846), (552, 33205), (580, 31602), (667, 27480), (687, 26680), (690, 26564), (696, 26335), (870, 21068), (916, 20010), (920, 19923), (1145, 16008), (1160, 15801), (1334, 13740), (1374, 13340), (1380, 13282), (1740, 10534), (1832, 10005), (2001, 9160), (2290, 8004), (2668, 6870), (2748, 6670), (2760, 6641), (3335, 5496), (3435, 5336), (3480, 5267), (4002, 4580)]