1572207440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{13093}}^1$

素因数の和:13204

約数の個数: 80

約数和(自身を含む): 3896774400

約数和(自身を除く): 2324566960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 79, 80, 95, 152, 158, 190, 304, 316, 380, 395, 632, 760, 790, 1264, 1501, 1520, 1580, 3002, 3160, 6004, 6320, 7505, 12008, 13093, 15010, 24016, 26186, 30020, 52372, 60040, 65465, 104744, 120080, 130930, 209488, 248767, 261860, 497534, 523720, 995068, 1034347, 1047440, 1243835, 1990136, 2068694, 2487670, 3980272, 4137388, 4975340, 5171735, 8274776, 9950680, 10343470, 16549552, 19652593, 19901360, 20686940, 39305186, 41373880, 78610372, 82747760, 98262965, 157220744, 196525930, 314441488, 393051860, 786103720, 1572207440]

約数ペア:

[(1, 1572207440), (2, 786103720), (4, 393051860), (5, 314441488), (8, 196525930), (10, 157220744), (16, 98262965), (19, 82747760), (20, 78610372), (38, 41373880), (40, 39305186), (76, 20686940), (79, 19901360), (80, 19652593), (95, 16549552), (152, 10343470), (158, 9950680), (190, 8274776), (304, 5171735), (316, 4975340), (380, 4137388), (395, 3980272), (632, 2487670), (760, 2068694), (790, 1990136), (1264, 1243835), (1501, 1047440), (1520, 1034347), (1580, 995068), (3002, 523720), (3160, 497534), (6004, 261860), (6320, 248767), (7505, 209488), (12008, 130930), (13093, 120080), (15010, 104744), (24016, 65465), (26186, 60040), (30020, 52372)]