28423247760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{424481}}^1$

素因数の和:424534

約数の個数: 160

約数和(自身を含む): 101060674560

約数和(自身を除く): 72637426800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 33480, 66960, 424481, 848962, 1273443, 1697924, 2122405, 2546886, 3395848, 3820329, 4244810, 5093772, 6367215, 6791696, 7640658, 8489620, 10187544, 11460987, 12734430, 13158911, 15281316, 16979240, 19101645, 20375088, 22921974, 25468860, 26317822, 30562632, 33958480, 38203290, 39476733, 45843948, 50937720, 52635644, 57304935, 61125264, 65794555, 76406580, 78953466, 91687896, 101875440, 105271288, 114609870, 118430199, 131589110, 152813160, 157906932, 183375792, 197383665, 210542576, 229219740, 236860398, 263178220, 305626320, 315813864, 355290597, 394767330, 458439480, 473720796, 526356440, 592150995, 631627728, 710581194, 789534660, 916878960, 947441592, 1052712880, 1184301990, 1421162388, 1579069320, 1776452985, 1894883184, 2368603980, 2842324776, 3158138640, 3552905970, 4737207960, 5684649552, 7105811940, 9474415920, 14211623880, 28423247760]

約数ペア:

[(1, 28423247760), (2, 14211623880), (3, 9474415920), (4, 7105811940), (5, 5684649552), (6, 4737207960), (8, 3552905970), (9, 3158138640), (10, 2842324776), (12, 2368603980), (15, 1894883184), (16, 1776452985), (18, 1579069320), (20, 1421162388), (24, 1184301990), (27, 1052712880), (30, 947441592), (31, 916878960), (36, 789534660), (40, 710581194), (45, 631627728), (48, 592150995), (54, 526356440), (60, 473720796), (62, 458439480), (72, 394767330), (80, 355290597), (90, 315813864), (93, 305626320), (108, 263178220), (120, 236860398), (124, 229219740), (135, 210542576), (144, 197383665), (155, 183375792), (180, 157906932), (186, 152813160), (216, 131589110), (240, 118430199), (248, 114609870), (270, 105271288), (279, 101875440), (310, 91687896), (360, 78953466), (372, 76406580), (432, 65794555), (465, 61125264), (496, 57304935), (540, 52635644), (558, 50937720), (620, 45843948), (720, 39476733), (744, 38203290), (837, 33958480), (930, 30562632), (1080, 26317822), (1116, 25468860), (1240, 22921974), (1395, 20375088), (1488, 19101645), (1674, 16979240), (1860, 15281316), (2160, 13158911), (2232, 12734430), (2480, 11460987), (2790, 10187544), (3348, 8489620), (3720, 7640658), (4185, 6791696), (4464, 6367215), (5580, 5093772), (6696, 4244810), (7440, 3820329), (8370, 3395848), (11160, 2546886), (13392, 2122405), (16740, 1697924), (22320, 1273443), (33480, 848962), (66960, 424481)]