8444220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 25643520

約数和(自身を除く): 17199300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 211, 230, 276, 290, 345, 348, 422, 435, 460, 580, 633, 667, 690, 844, 870, 1055, 1266, 1334, 1380, 1740, 2001, 2110, 2532, 2668, 3165, 3335, 4002, 4220, 4853, 6119, 6330, 6670, 8004, 9706, 10005, 12238, 12660, 13340, 14559, 18357, 19412, 20010, 24265, 24476, 29118, 30595, 36714, 40020, 48530, 58236, 61190, 72795, 73428, 91785, 97060, 122380, 140737, 145590, 183570, 281474, 291180, 367140, 422211, 562948, 703685, 844422, 1407370, 1688844, 2111055, 2814740, 4222110, 8444220]

約数ペア:

[(1, 8444220), (2, 4222110), (3, 2814740), (4, 2111055), (5, 1688844), (6, 1407370), (10, 844422), (12, 703685), (15, 562948), (20, 422211), (23, 367140), (29, 291180), (30, 281474), (46, 183570), (58, 145590), (60, 140737), (69, 122380), (87, 97060), (92, 91785), (115, 73428), (116, 72795), (138, 61190), (145, 58236), (174, 48530), (211, 40020), (230, 36714), (276, 30595), (290, 29118), (345, 24476), (348, 24265), (422, 20010), (435, 19412), (460, 18357), (580, 14559), (633, 13340), (667, 12660), (690, 12238), (844, 10005), (870, 9706), (1055, 8004), (1266, 6670), (1334, 6330), (1380, 6119), (1740, 4853), (2001, 4220), (2110, 4002), (2532, 3335), (2668, 3165)]