720228720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3000953}}^1$

素因数の和:3000969

約数の個数: 40

約数和(自身を含む): 2232709776

約数和(自身を除く): 1512481056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3000953, 6001906, 9002859, 12003812, 15004765, 18005718, 24007624, 30009530, 36011436, 45014295, 48015248, 60019060, 72022872, 90028590, 120038120, 144045744, 180057180, 240076240, 360114360, 720228720]

約数ペア:

[(1, 720228720), (2, 360114360), (3, 240076240), (4, 180057180), (5, 144045744), (6, 120038120), (8, 90028590), (10, 72022872), (12, 60019060), (15, 48015248), (16, 45014295), (20, 36011436), (24, 30009530), (30, 24007624), (40, 18005718), (48, 15004765), (60, 12003812), (80, 9002859), (120, 6001906), (240, 3000953)]