15155040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31573}}^1$

素因数の和:31591

約数の個数: 48

約数和(自身を含む): 47739888

約数和(自身を除く): 32584848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 31573, 63146, 94719, 126292, 157865, 189438, 252584, 315730, 378876, 473595, 505168, 631460, 757752, 947190, 1010336, 1262920, 1515504, 1894380, 2525840, 3031008, 3788760, 5051680, 7577520, 15155040]

約数ペア:

[(1, 15155040), (2, 7577520), (3, 5051680), (4, 3788760), (5, 3031008), (6, 2525840), (8, 1894380), (10, 1515504), (12, 1262920), (15, 1010336), (16, 947190), (20, 757752), (24, 631460), (30, 505168), (32, 473595), (40, 378876), (48, 315730), (60, 252584), (80, 189438), (96, 157865), (120, 126292), (160, 94719), (240, 63146), (480, 31573)]