1789800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 5877600

約数和(自身を除く): 4087800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 157, 190, 200, 228, 285, 300, 314, 380, 456, 471, 475, 570, 600, 628, 760, 785, 942, 950, 1140, 1256, 1425, 1570, 1884, 1900, 2280, 2355, 2850, 2983, 3140, 3768, 3800, 3925, 4710, 5700, 5966, 6280, 7850, 8949, 9420, 11400, 11775, 11932, 14915, 15700, 17898, 18840, 23550, 23864, 29830, 31400, 35796, 44745, 47100, 59660, 71592, 74575, 89490, 94200, 119320, 149150, 178980, 223725, 298300, 357960, 447450, 596600, 894900, 1789800]

約数ペア:

[(1, 1789800), (2, 894900), (3, 596600), (4, 447450), (5, 357960), (6, 298300), (8, 223725), (10, 178980), (12, 149150), (15, 119320), (19, 94200), (20, 89490), (24, 74575), (25, 71592), (30, 59660), (38, 47100), (40, 44745), (50, 35796), (57, 31400), (60, 29830), (75, 23864), (76, 23550), (95, 18840), (100, 17898), (114, 15700), (120, 14915), (150, 11932), (152, 11775), (157, 11400), (190, 9420), (200, 8949), (228, 7850), (285, 6280), (300, 5966), (314, 5700), (380, 4710), (456, 3925), (471, 3800), (475, 3768), (570, 3140), (600, 2983), (628, 2850), (760, 2355), (785, 2280), (942, 1900), (950, 1884), (1140, 1570), (1256, 1425)]