1866966840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2531}}^1$

素因数の和:3234

約数の個数: 128

約数和(自身を含む): 6234796800

約数和(自身を除く): 4367829960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 683, 1080, 1366, 2049, 2531, 2732, 3415, 4098, 5062, 5464, 6147, 6830, 7593, 8196, 10124, 10245, 12294, 12655, 13660, 15186, 16392, 18441, 20248, 20490, 22779, 24588, 25310, 27320, 30372, 30735, 36882, 37965, 40980, 45558, 49176, 50620, 60744, 61470, 68337, 73764, 75930, 81960, 91116, 92205, 101240, 113895, 122940, 136674, 147528, 151860, 182232, 184410, 227790, 245880, 273348, 303720, 341685, 368820, 455580, 546696, 683370, 737640, 911160, 1366740, 1728673, 2733480, 3457346, 5186019, 6914692, 8643365, 10372038, 13829384, 15558057, 17286730, 20744076, 25930095, 31116114, 34573460, 41488152, 46674171, 51860190, 62232228, 69146920, 77790285, 93348342, 103720380, 124464456, 155580570, 186696684, 207440760, 233370855, 311161140, 373393368, 466741710, 622322280, 933483420, 1866966840]

約数ペア:

[(1, 1866966840), (2, 933483420), (3, 622322280), (4, 466741710), (5, 373393368), (6, 311161140), (8, 233370855), (9, 207440760), (10, 186696684), (12, 155580570), (15, 124464456), (18, 103720380), (20, 93348342), (24, 77790285), (27, 69146920), (30, 62232228), (36, 51860190), (40, 46674171), (45, 41488152), (54, 34573460), (60, 31116114), (72, 25930095), (90, 20744076), (108, 17286730), (120, 15558057), (135, 13829384), (180, 10372038), (216, 8643365), (270, 6914692), (360, 5186019), (540, 3457346), (683, 2733480), (1080, 1728673), (1366, 1366740), (2049, 911160), (2531, 737640), (2732, 683370), (3415, 546696), (4098, 455580), (5062, 368820), (5464, 341685), (6147, 303720), (6830, 273348), (7593, 245880), (8196, 227790), (10124, 184410), (10245, 182232), (12294, 151860), (12655, 147528), (13660, 136674), (15186, 122940), (16392, 113895), (18441, 101240), (20248, 92205), (20490, 91116), (22779, 81960), (24588, 75930), (25310, 73764), (27320, 68337), (30372, 61470), (30735, 60744), (36882, 50620), (37965, 49176), (40980, 45558)]