3128040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{8689}}^1$

素因数の和:8706

約数の個数: 48

約数和(自身を含む): 10167300

約数和(自身を除く): 7039260

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, 8689, 17378, 26067, 34756, 43445, 52134, 69512, 78201, 86890, 104268, 130335, 156402, 173780, 208536, 260670, 312804, 347560, 391005, 521340, 625608, 782010, 1042680, 1564020, 3128040]

約数ペア:

[(1, 3128040), (2, 1564020), (3, 1042680), (4, 782010), (5, 625608), (6, 521340), (8, 391005), (9, 347560), (10, 312804), (12, 260670), (15, 208536), (18, 173780), (20, 156402), (24, 130335), (30, 104268), (36, 86890), (40, 78201), (45, 69512), (60, 52134), (72, 43445), (90, 34756), (120, 26067), (180, 17378), (360, 8689)]