123028360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 346106880

約数和(自身を除く): 223078520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 91, 104, 130, 140, 146, 182, 260, 280, 292, 364, 365, 455, 463, 511, 520, 584, 728, 730, 910, 926, 949, 1022, 1460, 1820, 1852, 1898, 2044, 2315, 2555, 2920, 3241, 3640, 3704, 3796, 4088, 4630, 4745, 5110, 6019, 6482, 6643, 7592, 9260, 9490, 10220, 12038, 12964, 13286, 16205, 18520, 18980, 20440, 24076, 25928, 26572, 30095, 32410, 33215, 33799, 37960, 42133, 48152, 53144, 60190, 64820, 66430, 67598, 84266, 120380, 129640, 132860, 135196, 168532, 168995, 210665, 236593, 240760, 265720, 270392, 337064, 337990, 421330, 439387, 473186, 675980, 842660, 878774, 946372, 1182965, 1351960, 1685320, 1757548, 1892744, 2196935, 2365930, 3075709, 3515096, 4393870, 4731860, 6151418, 8787740, 9463720, 12302836, 15378545, 17575480, 24605672, 30757090, 61514180, 123028360]

約数ペア:

[(1, 123028360), (2, 61514180), (4, 30757090), (5, 24605672), (7, 17575480), (8, 15378545), (10, 12302836), (13, 9463720), (14, 8787740), (20, 6151418), (26, 4731860), (28, 4393870), (35, 3515096), (40, 3075709), (52, 2365930), (56, 2196935), (65, 1892744), (70, 1757548), (73, 1685320), (91, 1351960), (104, 1182965), (130, 946372), (140, 878774), (146, 842660), (182, 675980), (260, 473186), (280, 439387), (292, 421330), (364, 337990), (365, 337064), (455, 270392), (463, 265720), (511, 240760), (520, 236593), (584, 210665), (728, 168995), (730, 168532), (910, 135196), (926, 132860), (949, 129640), (1022, 120380), (1460, 84266), (1820, 67598), (1852, 66430), (1898, 64820), (2044, 60190), (2315, 53144), (2555, 48152), (2920, 42133), (3241, 37960), (3640, 33799), (3704, 33215), (3796, 32410), (4088, 30095), (4630, 26572), (4745, 25928), (5110, 24076), (6019, 20440), (6482, 18980), (6643, 18520), (7592, 16205), (9260, 13286), (9490, 12964), (10220, 12038)]