2038740720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8494753}}^1$

素因数の和:8494769

約数の個数: 40

約数和(自身を含む): 6320096976

約数和(自身を除く): 4281356256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8494753, 16989506, 25484259, 33979012, 42473765, 50968518, 67958024, 84947530, 101937036, 127421295, 135916048, 169895060, 203874072, 254842590, 339790120, 407748144, 509685180, 679580240, 1019370360, 2038740720]

約数ペア:

[(1, 2038740720), (2, 1019370360), (3, 679580240), (4, 509685180), (5, 407748144), (6, 339790120), (8, 254842590), (10, 203874072), (12, 169895060), (15, 135916048), (16, 127421295), (20, 101937036), (24, 84947530), (30, 67958024), (40, 50968518), (48, 42473765), (60, 33979012), (80, 25484259), (120, 16989506), (240, 8494753)]