2386400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 6171480

約数和(自身を除く): 3785080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 157, 160, 190, 200, 304, 314, 380, 400, 475, 608, 628, 760, 785, 800, 950, 1256, 1520, 1570, 1900, 2512, 2983, 3040, 3140, 3800, 3925, 5024, 5966, 6280, 7600, 7850, 11932, 12560, 14915, 15200, 15700, 23864, 25120, 29830, 31400, 47728, 59660, 62800, 74575, 95456, 119320, 125600, 149150, 238640, 298300, 477280, 596600, 1193200, 2386400]

約数ペア:

[(1, 2386400), (2, 1193200), (4, 596600), (5, 477280), (8, 298300), (10, 238640), (16, 149150), (19, 125600), (20, 119320), (25, 95456), (32, 74575), (38, 62800), (40, 59660), (50, 47728), (76, 31400), (80, 29830), (95, 25120), (100, 23864), (152, 15700), (157, 15200), (160, 14915), (190, 12560), (200, 11932), (304, 7850), (314, 7600), (380, 6280), (400, 5966), (475, 5024), (608, 3925), (628, 3800), (760, 3140), (785, 3040), (800, 2983), (950, 2512), (1256, 1900), (1520, 1570)]