55660320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{38653}}^1$

素因数の和:38674

約数の個数: 72

約数和(自身を含む): 189945756

約数和(自身を除く): 134285436

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 38653, 77306, 115959, 154612, 193265, 231918, 309224, 347877, 386530, 463836, 579795, 618448, 695754, 773060, 927672, 1159590, 1236896, 1391508, 1546120, 1739385, 1855344, 2319180, 2783016, 3092240, 3478770, 3710688, 4638360, 5566032, 6184480, 6957540, 9276720, 11132064, 13915080, 18553440, 27830160, 55660320]

約数ペア:

[(1, 55660320), (2, 27830160), (3, 18553440), (4, 13915080), (5, 11132064), (6, 9276720), (8, 6957540), (9, 6184480), (10, 5566032), (12, 4638360), (15, 3710688), (16, 3478770), (18, 3092240), (20, 2783016), (24, 2319180), (30, 1855344), (32, 1739385), (36, 1546120), (40, 1391508), (45, 1236896), (48, 1159590), (60, 927672), (72, 773060), (80, 695754), (90, 618448), (96, 579795), (120, 463836), (144, 386530), (160, 347877), (180, 309224), (240, 231918), (288, 193265), (360, 154612), (480, 115959), (720, 77306), (1440, 38653)]