67788240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21727}}^1$

素因数の和:21756

約数の個数: 80

約数和(自身を含む): 226318848

約数和(自身を除く): 158530608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 21727, 43454, 65181, 86908, 108635, 130362, 173816, 217270, 260724, 282451, 325905, 347632, 434540, 521448, 564902, 651810, 847353, 869080, 1042896, 1129804, 1303620, 1412255, 1694706, 1738160, 2259608, 2607240, 2824510, 3389412, 4236765, 4519216, 5214480, 5649020, 6778824, 8473530, 11298040, 13557648, 16947060, 22596080, 33894120, 67788240]

約数ペア:

[(1, 67788240), (2, 33894120), (3, 22596080), (4, 16947060), (5, 13557648), (6, 11298040), (8, 8473530), (10, 6778824), (12, 5649020), (13, 5214480), (15, 4519216), (16, 4236765), (20, 3389412), (24, 2824510), (26, 2607240), (30, 2259608), (39, 1738160), (40, 1694706), (48, 1412255), (52, 1303620), (60, 1129804), (65, 1042896), (78, 869080), (80, 847353), (104, 651810), (120, 564902), (130, 521448), (156, 434540), (195, 347632), (208, 325905), (240, 282451), (260, 260724), (312, 217270), (390, 173816), (520, 130362), (624, 108635), (780, 86908), (1040, 65181), (1560, 43454), (3120, 21727)]