1427367120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{258581}}^1$

素因数の和:258620

約数の個数: 80

約数和(自身を含む): 4617240192

約数和(自身を除く): 3189873072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 258581, 517162, 775743, 1034324, 1292905, 1551486, 2068648, 2585810, 3102972, 3878715, 4137296, 5171620, 5947363, 6205944, 7757430, 10343240, 11894726, 12411888, 15514860, 17842089, 20686480, 23789452, 29736815, 31029720, 35684178, 47578904, 59473630, 62059440, 71368356, 89210445, 95157808, 118947260, 142736712, 178420890, 237894520, 285473424, 356841780, 475789040, 713683560, 1427367120]

約数ペア:

[(1, 1427367120), (2, 713683560), (3, 475789040), (4, 356841780), (5, 285473424), (6, 237894520), (8, 178420890), (10, 142736712), (12, 118947260), (15, 95157808), (16, 89210445), (20, 71368356), (23, 62059440), (24, 59473630), (30, 47578904), (40, 35684178), (46, 31029720), (48, 29736815), (60, 23789452), (69, 20686480), (80, 17842089), (92, 15514860), (115, 12411888), (120, 11894726), (138, 10343240), (184, 7757430), (230, 6205944), (240, 5947363), (276, 5171620), (345, 4137296), (368, 3878715), (460, 3102972), (552, 2585810), (690, 2068648), (920, 1551486), (1104, 1292905), (1380, 1034324), (1840, 775743), (2760, 517162), (5520, 258581)]