306529320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{23873}}^1$

素因数の和:23994

約数の個数: 64

約数和(自身を含む): 928221120

約数和(自身を除く): 621691800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 23873, 47746, 71619, 95492, 119365, 143238, 190984, 238730, 286476, 358095, 477460, 572952, 716190, 954920, 1432380, 2554411, 2864760, 5108822, 7663233, 10217644, 12772055, 15326466, 20435288, 25544110, 30652932, 38316165, 51088220, 61305864, 76632330, 102176440, 153264660, 306529320]

約数ペア:

[(1, 306529320), (2, 153264660), (3, 102176440), (4, 76632330), (5, 61305864), (6, 51088220), (8, 38316165), (10, 30652932), (12, 25544110), (15, 20435288), (20, 15326466), (24, 12772055), (30, 10217644), (40, 7663233), (60, 5108822), (107, 2864760), (120, 2554411), (214, 1432380), (321, 954920), (428, 716190), (535, 572952), (642, 477460), (856, 358095), (1070, 286476), (1284, 238730), (1605, 190984), (2140, 143238), (2568, 119365), (3210, 95492), (4280, 71619), (6420, 47746), (12840, 23873)]