221523360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{461507}}^1$

素因数の和:461525

約数の個数: 48

約数和(自身を含む): 697800096

約数和(自身を除く): 476276736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 461507, 923014, 1384521, 1846028, 2307535, 2769042, 3692056, 4615070, 5538084, 6922605, 7384112, 9230140, 11076168, 13845210, 14768224, 18460280, 22152336, 27690420, 36920560, 44304672, 55380840, 73841120, 110761680, 221523360]

約数ペア:

[(1, 221523360), (2, 110761680), (3, 73841120), (4, 55380840), (5, 44304672), (6, 36920560), (8, 27690420), (10, 22152336), (12, 18460280), (15, 14768224), (16, 13845210), (20, 11076168), (24, 9230140), (30, 7384112), (32, 6922605), (40, 5538084), (48, 4615070), (60, 3692056), (80, 2769042), (96, 2307535), (120, 1846028), (160, 1384521), (240, 923014), (480, 461507)]