163923720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1366031}}^1$

素因数の和:1366045

約数の個数: 32

約数和(自身を含む): 491771520

約数和(自身を除く): 327847800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1366031, 2732062, 4098093, 5464124, 6830155, 8196186, 10928248, 13660310, 16392372, 20490465, 27320620, 32784744, 40980930, 54641240, 81961860, 163923720]

約数ペア:

[(1, 163923720), (2, 81961860), (3, 54641240), (4, 40980930), (5, 32784744), (6, 27320620), (8, 20490465), (10, 16392372), (12, 13660310), (15, 10928248), (20, 8196186), (24, 6830155), (30, 5464124), (40, 4098093), (60, 2732062), (120, 1366031)]