8889160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 23328000

約数和(自身を除く): 14438840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 599, 742, 1060, 1198, 1484, 1855, 2120, 2396, 2968, 2995, 3710, 4193, 4792, 5990, 7420, 8386, 11980, 14840, 16772, 20965, 23960, 31747, 33544, 41930, 63494, 83860, 126988, 158735, 167720, 222229, 253976, 317470, 444458, 634940, 888916, 1111145, 1269880, 1777832, 2222290, 4444580, 8889160]

約数ペア:

[(1, 8889160), (2, 4444580), (4, 2222290), (5, 1777832), (7, 1269880), (8, 1111145), (10, 888916), (14, 634940), (20, 444458), (28, 317470), (35, 253976), (40, 222229), (53, 167720), (56, 158735), (70, 126988), (106, 83860), (140, 63494), (212, 41930), (265, 33544), (280, 31747), (371, 23960), (424, 20965), (530, 16772), (599, 14840), (742, 11980), (1060, 8386), (1198, 7420), (1484, 5990), (1855, 4792), (2120, 4193), (2396, 3710), (2968, 2995)]