129002880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67189}}^1$

素因数の和:67211

約数の個数: 64

約数和(自身を含む): 411202800

約数和(自身を除く): 282199920

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 67189, 134378, 201567, 268756, 335945, 403134, 537512, 671890, 806268, 1007835, 1075024, 1343780, 1612536, 2015670, 2150048, 2687560, 3225072, 4031340, 4300096, 5375120, 6450144, 8062680, 8600192, 10750240, 12900288, 16125360, 21500480, 25800576, 32250720, 43000960, 64501440, 129002880]

約数ペア:

[(1, 129002880), (2, 64501440), (3, 43000960), (4, 32250720), (5, 25800576), (6, 21500480), (8, 16125360), (10, 12900288), (12, 10750240), (15, 8600192), (16, 8062680), (20, 6450144), (24, 5375120), (30, 4300096), (32, 4031340), (40, 3225072), (48, 2687560), (60, 2150048), (64, 2015670), (80, 1612536), (96, 1343780), (120, 1075024), (128, 1007835), (160, 806268), (192, 671890), (240, 537512), (320, 403134), (384, 335945), (480, 268756), (640, 201567), (960, 134378), (1920, 67189)]