378938520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{350869}}^1$

素因数の和:350889

約数の個数: 64

約数和(自身を含む): 1263132000

約数和(自身を除く): 884193480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 350869, 701738, 1052607, 1403476, 1754345, 2105214, 2806952, 3157821, 3508690, 4210428, 5263035, 6315642, 7017380, 8420856, 9473463, 10526070, 12631284, 14034760, 15789105, 18946926, 21052140, 25262568, 31578210, 37893852, 42104280, 47367315, 63156420, 75787704, 94734630, 126312840, 189469260, 378938520]

約数ペア:

[(1, 378938520), (2, 189469260), (3, 126312840), (4, 94734630), (5, 75787704), (6, 63156420), (8, 47367315), (9, 42104280), (10, 37893852), (12, 31578210), (15, 25262568), (18, 21052140), (20, 18946926), (24, 15789105), (27, 14034760), (30, 12631284), (36, 10526070), (40, 9473463), (45, 8420856), (54, 7017380), (60, 6315642), (72, 5263035), (90, 4210428), (108, 3508690), (120, 3157821), (135, 2806952), (180, 2105214), (216, 1754345), (270, 1403476), (360, 1052607), (540, 701738), (1080, 350869)]