331293720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2760781}}^1$

素因数の和:2760795

約数の個数: 32

約数和(自身を含む): 993881520

約数和(自身を除く): 662587800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2760781, 5521562, 8282343, 11043124, 13803905, 16564686, 22086248, 27607810, 33129372, 41411715, 55215620, 66258744, 82823430, 110431240, 165646860, 331293720]

約数ペア:

[(1, 331293720), (2, 165646860), (3, 110431240), (4, 82823430), (5, 66258744), (6, 55215620), (8, 41411715), (10, 33129372), (12, 27607810), (15, 22086248), (20, 16564686), (24, 13803905), (30, 11043124), (40, 8282343), (60, 5521562), (120, 2760781)]