897960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1069}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 3081600

約数和(自身を除く): 2183640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1069, 2138, 3207, 4276, 5345, 6414, 7483, 8552, 10690, 12828, 14966, 16035, 21380, 22449, 25656, 29932, 32070, 37415, 42760, 44898, 59864, 64140, 74830, 89796, 112245, 128280, 149660, 179592, 224490, 299320, 448980, 897960]

約数ペア:

[(1, 897960), (2, 448980), (3, 299320), (4, 224490), (5, 179592), (6, 149660), (7, 128280), (8, 112245), (10, 89796), (12, 74830), (14, 64140), (15, 59864), (20, 44898), (21, 42760), (24, 37415), (28, 32070), (30, 29932), (35, 25656), (40, 22449), (42, 21380), (56, 16035), (60, 14966), (70, 12828), (84, 10690), (105, 8552), (120, 7483), (140, 6414), (168, 5345), (210, 4276), (280, 3207), (420, 2138), (840, 1069)]