11223720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31177}}^1$

素因数の和:31194

約数の個数: 48

約数和(自身を含む): 36478260

約数和(自身を除く): 25254540

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, 31177, 62354, 93531, 124708, 155885, 187062, 249416, 280593, 311770, 374124, 467655, 561186, 623540, 748248, 935310, 1122372, 1247080, 1402965, 1870620, 2244744, 2805930, 3741240, 5611860, 11223720]

約数ペア:

[(1, 11223720), (2, 5611860), (3, 3741240), (4, 2805930), (5, 2244744), (6, 1870620), (8, 1402965), (9, 1247080), (10, 1122372), (12, 935310), (15, 748248), (18, 623540), (20, 561186), (24, 467655), (30, 374124), (36, 311770), (40, 280593), (45, 249416), (60, 187062), (72, 155885), (90, 124708), (120, 93531), (180, 62354), (360, 31177)]