63240920

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 146534400

約数和(自身を除く): 83293480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 127, 211, 236, 254, 295, 422, 472, 508, 590, 635, 844, 1016, 1055, 1180, 1270, 1688, 2110, 2360, 2540, 4220, 5080, 7493, 8440, 12449, 14986, 24898, 26797, 29972, 37465, 49796, 53594, 59944, 62245, 74930, 99592, 107188, 124490, 133985, 149860, 214376, 248980, 267970, 299720, 497960, 535940, 1071880, 1581023, 3162046, 6324092, 7905115, 12648184, 15810230, 31620460, 63240920]

約数ペア:

[(1, 63240920), (2, 31620460), (4, 15810230), (5, 12648184), (8, 7905115), (10, 6324092), (20, 3162046), (40, 1581023), (59, 1071880), (118, 535940), (127, 497960), (211, 299720), (236, 267970), (254, 248980), (295, 214376), (422, 149860), (472, 133985), (508, 124490), (590, 107188), (635, 99592), (844, 74930), (1016, 62245), (1055, 59944), (1180, 53594), (1270, 49796), (1688, 37465), (2110, 29972), (2360, 26797), (2540, 24898), (4220, 14986), (5080, 12449), (7493, 8440)]