290650320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{403681}}^1$

素因数の和:403700

約数の個数: 60

約数和(自身を含む): 976103076

約数和(自身を除く): 685452756

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 403681, 807362, 1211043, 1614724, 2018405, 2422086, 3229448, 3633129, 4036810, 4844172, 6055215, 6458896, 7266258, 8073620, 9688344, 12110430, 14532516, 16147240, 18165645, 19376688, 24220860, 29065032, 32294480, 36331290, 48441720, 58130064, 72662580, 96883440, 145325160, 290650320]

約数ペア:

[(1, 290650320), (2, 145325160), (3, 96883440), (4, 72662580), (5, 58130064), (6, 48441720), (8, 36331290), (9, 32294480), (10, 29065032), (12, 24220860), (15, 19376688), (16, 18165645), (18, 16147240), (20, 14532516), (24, 12110430), (30, 9688344), (36, 8073620), (40, 7266258), (45, 6458896), (48, 6055215), (60, 4844172), (72, 4036810), (80, 3633129), (90, 3229448), (120, 2422086), (144, 2018405), (180, 1614724), (240, 1211043), (360, 807362), (720, 403681)]