408653760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{425681}}^1$

素因数の和:425701

約数の個数: 56

約数和(自身を含む): 1297478736

約数和(自身を除く): 888824976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 425681, 851362, 1277043, 1702724, 2128405, 2554086, 3405448, 4256810, 5108172, 6385215, 6810896, 8513620, 10216344, 12770430, 13621792, 17027240, 20432688, 25540860, 27243584, 34054480, 40865376, 51081720, 68108960, 81730752, 102163440, 136217920, 204326880, 408653760]

約数ペア:

[(1, 408653760), (2, 204326880), (3, 136217920), (4, 102163440), (5, 81730752), (6, 68108960), (8, 51081720), (10, 40865376), (12, 34054480), (15, 27243584), (16, 25540860), (20, 20432688), (24, 17027240), (30, 13621792), (32, 12770430), (40, 10216344), (48, 8513620), (60, 6810896), (64, 6385215), (80, 5108172), (96, 4256810), (120, 3405448), (160, 2554086), (192, 2128405), (240, 1702724), (320, 1277043), (480, 851362), (960, 425681)]