70820160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{73771}}^1$

素因数の和:73791

約数の個数: 56

約数和(自身を含む): 224857056

約数和(自身を除く): 154036896

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, 73771, 147542, 221313, 295084, 368855, 442626, 590168, 737710, 885252, 1106565, 1180336, 1475420, 1770504, 2213130, 2360672, 2950840, 3541008, 4426260, 4721344, 5901680, 7082016, 8852520, 11803360, 14164032, 17705040, 23606720, 35410080, 70820160]

約数ペア:

[(1, 70820160), (2, 35410080), (3, 23606720), (4, 17705040), (5, 14164032), (6, 11803360), (8, 8852520), (10, 7082016), (12, 5901680), (15, 4721344), (16, 4426260), (20, 3541008), (24, 2950840), (30, 2360672), (32, 2213130), (40, 1770504), (48, 1475420), (60, 1180336), (64, 1106565), (80, 885252), (96, 737710), (120, 590168), (160, 442626), (192, 368855), (240, 295084), (320, 221313), (480, 147542), (960, 73771)]