329407440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1372531}}^1$

素因数の和:1372547

約数の個数: 40

約数和(自身を含む): 1021163808

約数和(自身を除く): 691756368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1372531, 2745062, 4117593, 5490124, 6862655, 8235186, 10980248, 13725310, 16470372, 20587965, 21960496, 27450620, 32940744, 41175930, 54901240, 65881488, 82351860, 109802480, 164703720, 329407440]

約数ペア:

[(1, 329407440), (2, 164703720), (3, 109802480), (4, 82351860), (5, 65881488), (6, 54901240), (8, 41175930), (10, 32940744), (12, 27450620), (15, 21960496), (16, 20587965), (20, 16470372), (24, 13725310), (30, 10980248), (40, 8235186), (48, 6862655), (60, 5490124), (80, 4117593), (120, 2745062), (240, 1372531)]