1350859920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{244721}}^1$

素因数の和:244760

約数の個数: 80

約数和(自身を含む): 4369756032

約数和(自身を除く): 3018896112

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, 244721, 489442, 734163, 978884, 1223605, 1468326, 1957768, 2447210, 2936652, 3670815, 3915536, 4894420, 5628583, 5873304, 7341630, 9788840, 11257166, 11746608, 14683260, 16885749, 19577680, 22514332, 28142915, 29366520, 33771498, 45028664, 56285830, 58733040, 67542996, 84428745, 90057328, 112571660, 135085992, 168857490, 225143320, 270171984, 337714980, 450286640, 675429960, 1350859920]

約数ペア:

[(1, 1350859920), (2, 675429960), (3, 450286640), (4, 337714980), (5, 270171984), (6, 225143320), (8, 168857490), (10, 135085992), (12, 112571660), (15, 90057328), (16, 84428745), (20, 67542996), (23, 58733040), (24, 56285830), (30, 45028664), (40, 33771498), (46, 29366520), (48, 28142915), (60, 22514332), (69, 19577680), (80, 16885749), (92, 14683260), (115, 11746608), (120, 11257166), (138, 9788840), (184, 7341630), (230, 5873304), (240, 5628583), (276, 4894420), (345, 3915536), (368, 3670815), (460, 2936652), (552, 2447210), (690, 1957768), (920, 1468326), (1104, 1223605), (1380, 978884), (1840, 734163), (2760, 489442), (5520, 244721)]