1800936360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{56209}}^1$

素因数の和:56315

約数の個数: 96

約数和(自身を含む): 5918913000

約数和(自身を除く): 4117976640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 5340, 6408, 8010, 10680, 16020, 32040, 56209, 112418, 168627, 224836, 281045, 337254, 449672, 505881, 562090, 674508, 843135, 1011762, 1124180, 1349016, 1686270, 2023524, 2248360, 2529405, 3372540, 4047048, 5002601, 5058810, 6745080, 10005202, 10117620, 15007803, 20010404, 20235240, 25013005, 30015606, 40020808, 45023409, 50026010, 60031212, 75039015, 90046818, 100052020, 120062424, 150078030, 180093636, 200104040, 225117045, 300156060, 360187272, 450234090, 600312120, 900468180, 1800936360]

約数ペア:

[(1, 1800936360), (2, 900468180), (3, 600312120), (4, 450234090), (5, 360187272), (6, 300156060), (8, 225117045), (9, 200104040), (10, 180093636), (12, 150078030), (15, 120062424), (18, 100052020), (20, 90046818), (24, 75039015), (30, 60031212), (36, 50026010), (40, 45023409), (45, 40020808), (60, 30015606), (72, 25013005), (89, 20235240), (90, 20010404), (120, 15007803), (178, 10117620), (180, 10005202), (267, 6745080), (356, 5058810), (360, 5002601), (445, 4047048), (534, 3372540), (712, 2529405), (801, 2248360), (890, 2023524), (1068, 1686270), (1335, 1349016), (1602, 1124180), (1780, 1011762), (2136, 843135), (2670, 674508), (3204, 562090), (3560, 505881), (4005, 449672), (5340, 337254), (6408, 281045), (8010, 224836), (10680, 168627), (16020, 112418), (32040, 56209)]