72718410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{105389}}^1$

素因数の和:105422

約数の個数: 32

約数和(自身を含む): 182113920

約数和(自身を除く): 109395510

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 105389, 210778, 316167, 526945, 632334, 1053890, 1580835, 2423947, 3161670, 4847894, 7271841, 12119735, 14543682, 24239470, 36359205, 72718410]

約数ペア:

[(1, 72718410), (2, 36359205), (3, 24239470), (5, 14543682), (6, 12119735), (10, 7271841), (15, 4847894), (23, 3161670), (30, 2423947), (46, 1580835), (69, 1053890), (115, 632334), (138, 526945), (230, 316167), (345, 210778), (690, 105389)]