4023720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11177}}^1$

素因数の和:11194

約数の個数: 48

約数和(自身を含む): 13078260

約数和(自身を除く): 9054540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 11177, 22354, 33531, 44708, 55885, 67062, 89416, 100593, 111770, 134124, 167655, 201186, 223540, 268248, 335310, 402372, 447080, 502965, 670620, 804744, 1005930, 1341240, 2011860, 4023720]

約数ペア:

[(1, 4023720), (2, 2011860), (3, 1341240), (4, 1005930), (5, 804744), (6, 670620), (8, 502965), (9, 447080), (10, 402372), (12, 335310), (15, 268248), (18, 223540), (20, 201186), (24, 167655), (30, 134124), (36, 111770), (40, 100593), (45, 89416), (60, 67062), (72, 55885), (90, 44708), (120, 33531), (180, 22354), (360, 11177)]