74538480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{310577}}^1$

素因数の和:310593

約数の個数: 40

約数和(自身を含む): 231070032

約数和(自身を除く): 156531552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 310577, 621154, 931731, 1242308, 1552885, 1863462, 2484616, 3105770, 3726924, 4658655, 4969232, 6211540, 7453848, 9317310, 12423080, 14907696, 18634620, 24846160, 37269240, 74538480]

約数ペア:

[(1, 74538480), (2, 37269240), (3, 24846160), (4, 18634620), (5, 14907696), (6, 12423080), (8, 9317310), (10, 7453848), (12, 6211540), (15, 4969232), (16, 4658655), (20, 3726924), (24, 3105770), (30, 2484616), (40, 1863462), (48, 1552885), (60, 1242308), (80, 931731), (120, 621154), (240, 310577)]