140160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1$

素因数の和:95

約数の個数: 64

約数和(自身を含む): 452880

約数和(自身を除く): 312720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 730, 876, 960, 1095, 1168, 1460, 1752, 1920, 2190, 2336, 2920, 3504, 4380, 4672, 5840, 7008, 8760, 9344, 11680, 14016, 17520, 23360, 28032, 35040, 46720, 70080, 140160]

約数ペア:

[(1, 140160), (2, 70080), (3, 46720), (4, 35040), (5, 28032), (6, 23360), (8, 17520), (10, 14016), (12, 11680), (15, 9344), (16, 8760), (20, 7008), (24, 5840), (30, 4672), (32, 4380), (40, 3504), (48, 2920), (60, 2336), (64, 2190), (73, 1920), (80, 1752), (96, 1460), (120, 1168), (128, 1095), (146, 960), (160, 876), (192, 730), (219, 640), (240, 584), (292, 480), (320, 438), (365, 384)]