6464380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 15607872

約数和(自身を除く): 9143492

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 47, 52, 65, 92, 94, 115, 130, 188, 230, 235, 260, 299, 460, 470, 529, 598, 611, 940, 1058, 1081, 1196, 1222, 1495, 2116, 2162, 2444, 2645, 2990, 3055, 4324, 5290, 5405, 5980, 6110, 6877, 10580, 10810, 12220, 13754, 14053, 21620, 24863, 27508, 28106, 34385, 49726, 56212, 68770, 70265, 99452, 124315, 137540, 140530, 248630, 281060, 323219, 497260, 646438, 1292876, 1616095, 3232190, 6464380]

約数ペア:

[(1, 6464380), (2, 3232190), (4, 1616095), (5, 1292876), (10, 646438), (13, 497260), (20, 323219), (23, 281060), (26, 248630), (46, 140530), (47, 137540), (52, 124315), (65, 99452), (92, 70265), (94, 68770), (115, 56212), (130, 49726), (188, 34385), (230, 28106), (235, 27508), (260, 24863), (299, 21620), (460, 14053), (470, 13754), (529, 12220), (598, 10810), (611, 10580), (940, 6877), (1058, 6110), (1081, 5980), (1196, 5405), (1222, 5290), (1495, 4324), (2116, 3055), (2162, 2990), (2444, 2645)]