13068440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4243}}^1$

素因数の和:4272

約数の個数: 64

約数和(自身を含む): 36668160

約数和(自身を除く): 23599720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 4243, 8486, 16972, 21215, 29701, 33944, 42430, 46673, 59402, 84860, 93346, 118804, 148505, 169720, 186692, 233365, 237608, 297010, 326711, 373384, 466730, 594020, 653422, 933460, 1188040, 1306844, 1633555, 1866920, 2613688, 3267110, 6534220, 13068440]

約数ペア:

[(1, 13068440), (2, 6534220), (4, 3267110), (5, 2613688), (7, 1866920), (8, 1633555), (10, 1306844), (11, 1188040), (14, 933460), (20, 653422), (22, 594020), (28, 466730), (35, 373384), (40, 326711), (44, 297010), (55, 237608), (56, 233365), (70, 186692), (77, 169720), (88, 148505), (110, 118804), (140, 93346), (154, 84860), (220, 59402), (280, 46673), (308, 42430), (385, 33944), (440, 29701), (616, 21215), (770, 16972), (1540, 8486), (3080, 4243)]