71730240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{74719}}^1$

素因数の和:74739

約数の個数: 56

約数和(自身を含む): 227746560

約数和(自身を除く): 156016320

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, 74719, 149438, 224157, 298876, 373595, 448314, 597752, 747190, 896628, 1120785, 1195504, 1494380, 1793256, 2241570, 2391008, 2988760, 3586512, 4483140, 4782016, 5977520, 7173024, 8966280, 11955040, 14346048, 17932560, 23910080, 35865120, 71730240]

約数ペア:

[(1, 71730240), (2, 35865120), (3, 23910080), (4, 17932560), (5, 14346048), (6, 11955040), (8, 8966280), (10, 7173024), (12, 5977520), (15, 4782016), (16, 4483140), (20, 3586512), (24, 2988760), (30, 2391008), (32, 2241570), (40, 1793256), (48, 1494380), (60, 1195504), (64, 1120785), (80, 896628), (96, 747190), (120, 597752), (160, 448314), (192, 373595), (240, 298876), (320, 224157), (480, 149438), (960, 74719)]