120680248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 258804000

約数和(自身を除く): 138123752

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 157, 247, 314, 389, 494, 628, 778, 988, 1256, 1556, 1976, 2041, 2983, 3112, 4082, 5057, 5966, 7391, 8164, 10114, 11932, 14782, 16328, 20228, 23864, 29564, 38779, 40456, 59128, 61073, 77558, 96083, 122146, 155116, 192166, 244292, 310232, 384332, 488584, 768664, 793949, 1160387, 1587898, 2320774, 3175796, 4641548, 6351592, 9283096, 15085031, 30170062, 60340124, 120680248]

約数ペア:

[(1, 120680248), (2, 60340124), (4, 30170062), (8, 15085031), (13, 9283096), (19, 6351592), (26, 4641548), (38, 3175796), (52, 2320774), (76, 1587898), (104, 1160387), (152, 793949), (157, 768664), (247, 488584), (314, 384332), (389, 310232), (494, 244292), (628, 192166), (778, 155116), (988, 122146), (1256, 96083), (1556, 77558), (1976, 61073), (2041, 59128), (2983, 40456), (3112, 38779), (4082, 29564), (5057, 23864), (5966, 20228), (7391, 16328), (8164, 14782), (10114, 11932)]