1493656080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{889081}}^1$

素因数の和:889104

約数の個数: 80

約数和(自身を含む): 5291816064

約数和(自身を除く): 3798159984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 889081, 1778162, 2667243, 3556324, 4445405, 5334486, 6223567, 7112648, 8890810, 10668972, 12447134, 13336215, 14225296, 17781620, 18670701, 21337944, 24894268, 26672430, 31117835, 35563240, 37341402, 42675888, 49788536, 53344860, 62235670, 71126480, 74682804, 93353505, 99577072, 106689720, 124471340, 149365608, 186707010, 213379440, 248942680, 298731216, 373414020, 497885360, 746828040, 1493656080]

約数ペア:

[(1, 1493656080), (2, 746828040), (3, 497885360), (4, 373414020), (5, 298731216), (6, 248942680), (7, 213379440), (8, 186707010), (10, 149365608), (12, 124471340), (14, 106689720), (15, 99577072), (16, 93353505), (20, 74682804), (21, 71126480), (24, 62235670), (28, 53344860), (30, 49788536), (35, 42675888), (40, 37341402), (42, 35563240), (48, 31117835), (56, 26672430), (60, 24894268), (70, 21337944), (80, 18670701), (84, 17781620), (105, 14225296), (112, 13336215), (120, 12447134), (140, 10668972), (168, 8890810), (210, 7112648), (240, 6223567), (280, 5334486), (336, 4445405), (420, 3556324), (560, 2667243), (840, 1778162), (1680, 889081)]