6547740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1789}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 18644640

約数和(自身を除く): 12096900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1789, 1830, 3578, 3660, 5367, 7156, 8945, 10734, 17890, 21468, 26835, 35780, 53670, 107340, 109129, 218258, 327387, 436516, 545645, 654774, 1091290, 1309548, 1636935, 2182580, 3273870, 6547740]

約数ペア:

[(1, 6547740), (2, 3273870), (3, 2182580), (4, 1636935), (5, 1309548), (6, 1091290), (10, 654774), (12, 545645), (15, 436516), (20, 327387), (30, 218258), (60, 109129), (61, 107340), (122, 53670), (183, 35780), (244, 26835), (305, 21468), (366, 17890), (610, 10734), (732, 8945), (915, 7156), (1220, 5367), (1789, 3660), (1830, 3578)]