7340680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 17625600

約数和(自身を除く): 10284920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 79, 92, 101, 115, 158, 184, 202, 230, 316, 395, 404, 460, 505, 632, 790, 808, 920, 1010, 1580, 1817, 2020, 2323, 3160, 3634, 4040, 4646, 7268, 7979, 9085, 9292, 11615, 14536, 15958, 18170, 18584, 23230, 31916, 36340, 39895, 46460, 63832, 72680, 79790, 92920, 159580, 183517, 319160, 367034, 734068, 917585, 1468136, 1835170, 3670340, 7340680]

約数ペア:

[(1, 7340680), (2, 3670340), (4, 1835170), (5, 1468136), (8, 917585), (10, 734068), (20, 367034), (23, 319160), (40, 183517), (46, 159580), (79, 92920), (92, 79790), (101, 72680), (115, 63832), (158, 46460), (184, 39895), (202, 36340), (230, 31916), (316, 23230), (395, 18584), (404, 18170), (460, 15958), (505, 14536), (632, 11615), (790, 9292), (808, 9085), (920, 7979), (1010, 7268), (1580, 4646), (1817, 4040), (2020, 3634), (2323, 3160)]