406601280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{141181}}^1$

素因数の和:141204

約数の個数: 84

約数和(自身を含む): 1398548892

約数和(自身を除く): 991947612

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 141181, 282362, 423543, 564724, 705905, 847086, 1129448, 1270629, 1411810, 1694172, 2117715, 2258896, 2541258, 2823620, 3388344, 4235430, 4517792, 5082516, 5647240, 6353145, 6776688, 8470860, 9035584, 10165032, 11294480, 12706290, 13553376, 16941720, 20330064, 22588960, 25412580, 27106752, 33883440, 40660128, 45177920, 50825160, 67766880, 81320256, 101650320, 135533760, 203300640, 406601280]

約数ペア:

[(1, 406601280), (2, 203300640), (3, 135533760), (4, 101650320), (5, 81320256), (6, 67766880), (8, 50825160), (9, 45177920), (10, 40660128), (12, 33883440), (15, 27106752), (16, 25412580), (18, 22588960), (20, 20330064), (24, 16941720), (30, 13553376), (32, 12706290), (36, 11294480), (40, 10165032), (45, 9035584), (48, 8470860), (60, 6776688), (64, 6353145), (72, 5647240), (80, 5082516), (90, 4517792), (96, 4235430), (120, 3388344), (144, 2823620), (160, 2541258), (180, 2258896), (192, 2117715), (240, 1694172), (288, 1411810), (320, 1270629), (360, 1129448), (480, 847086), (576, 705905), (720, 564724), (960, 423543), (1440, 282362), (2880, 141181)]