12042900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13381}}^1$

素因数の和:13401

約数の個数: 54

約数和(自身を含む): 37750622

約数和(自身を除く): 25707722

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 13381, 26762, 40143, 53524, 66905, 80286, 120429, 133810, 160572, 200715, 240858, 267620, 334525, 401430, 481716, 602145, 669050, 802860, 1003575, 1204290, 1338100, 2007150, 2408580, 3010725, 4014300, 6021450, 12042900]

約数ペア:

[(1, 12042900), (2, 6021450), (3, 4014300), (4, 3010725), (5, 2408580), (6, 2007150), (9, 1338100), (10, 1204290), (12, 1003575), (15, 802860), (18, 669050), (20, 602145), (25, 481716), (30, 401430), (36, 334525), (45, 267620), (50, 240858), (60, 200715), (75, 160572), (90, 133810), (100, 120429), (150, 80286), (180, 66905), (225, 53524), (300, 40143), (450, 26762), (900, 13381)]