1824780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 5412960

約数和(自身を除く): 3588180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1789, 3578, 5367, 7156, 8945, 10734, 17890, 21468, 26835, 30413, 35780, 53670, 60826, 91239, 107340, 121652, 152065, 182478, 304130, 364956, 456195, 608260, 912390, 1824780]

約数ペア:

[(1, 1824780), (2, 912390), (3, 608260), (4, 456195), (5, 364956), (6, 304130), (10, 182478), (12, 152065), (15, 121652), (17, 107340), (20, 91239), (30, 60826), (34, 53670), (51, 35780), (60, 30413), (68, 26835), (85, 21468), (102, 17890), (170, 10734), (204, 8945), (255, 7156), (340, 5367), (510, 3578), (1020, 1789)]