63768720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{265703}}^1$

素因数の和:265719

約数の個数: 40

約数和(自身を含む): 197683776

約数和(自身を除く): 133915056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 265703, 531406, 797109, 1062812, 1328515, 1594218, 2125624, 2657030, 3188436, 3985545, 4251248, 5314060, 6376872, 7971090, 10628120, 12753744, 15942180, 21256240, 31884360, 63768720]

約数ペア:

[(1, 63768720), (2, 31884360), (3, 21256240), (4, 15942180), (5, 12753744), (6, 10628120), (8, 7971090), (10, 6376872), (12, 5314060), (15, 4251248), (16, 3985545), (20, 3188436), (24, 2657030), (30, 2125624), (40, 1594218), (48, 1328515), (60, 1062812), (80, 797109), (120, 531406), (240, 265703)]