20826346320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{741679}}^1$

素因数の和:741714

約数の個数: 160

約数和(自身を含む): 77253388800

約数和(自身を除く): 56427042480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 741679, 1483358, 2225037, 2966716, 3708395, 4450074, 5933432, 6675111, 7416790, 8900148, 9641827, 11125185, 11866864, 13350222, 14833580, 17800296, 19283654, 20025333, 22250370, 26700444, 28925481, 29667160, 33375555, 35600592, 38567308, 40050666, 44500740, 48209135, 53400888, 57850962, 59334320, 66751110, 77134616, 80101332, 86776443, 89001480, 96418270, 100126665, 106801776, 115701924, 133502220, 144627405, 154269232, 160202664, 173552886, 178002960, 192836540, 200253330, 231403848, 260329329, 267004440, 289254810, 320405328, 347105772, 385673080, 400506660, 433882215, 462807696, 520658658, 534008880, 578509620, 694211544, 771346160, 801013320, 867764430, 1041317316, 1157019240, 1301646645, 1388423088, 1602026640, 1735528860, 2082634632, 2314038480, 2603293290, 3471057720, 4165269264, 5206586580, 6942115440, 10413173160, 20826346320]

約数ペア:

[(1, 20826346320), (2, 10413173160), (3, 6942115440), (4, 5206586580), (5, 4165269264), (6, 3471057720), (8, 2603293290), (9, 2314038480), (10, 2082634632), (12, 1735528860), (13, 1602026640), (15, 1388423088), (16, 1301646645), (18, 1157019240), (20, 1041317316), (24, 867764430), (26, 801013320), (27, 771346160), (30, 694211544), (36, 578509620), (39, 534008880), (40, 520658658), (45, 462807696), (48, 433882215), (52, 400506660), (54, 385673080), (60, 347105772), (65, 320405328), (72, 289254810), (78, 267004440), (80, 260329329), (90, 231403848), (104, 200253330), (108, 192836540), (117, 178002960), (120, 173552886), (130, 160202664), (135, 154269232), (144, 144627405), (156, 133502220), (180, 115701924), (195, 106801776), (208, 100126665), (216, 96418270), (234, 89001480), (240, 86776443), (260, 80101332), (270, 77134616), (312, 66751110), (351, 59334320), (360, 57850962), (390, 53400888), (432, 48209135), (468, 44500740), (520, 40050666), (540, 38567308), (585, 35600592), (624, 33375555), (702, 29667160), (720, 28925481), (780, 26700444), (936, 22250370), (1040, 20025333), (1080, 19283654), (1170, 17800296), (1404, 14833580), (1560, 13350222), (1755, 11866864), (1872, 11125185), (2160, 9641827), (2340, 8900148), (2808, 7416790), (3120, 6675111), (3510, 5933432), (4680, 4450074), (5616, 3708395), (7020, 2966716), (9360, 2225037), (14040, 1483358), (28080, 741679)]