28477320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{773}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 85821120

約数和(自身を除く): 57343800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 773, 921, 1228, 1535, 1546, 1842, 2319, 2456, 3070, 3092, 3684, 3865, 4605, 4638, 6140, 6184, 7368, 7730, 9210, 9276, 11595, 12280, 15460, 18420, 18552, 23190, 30920, 36840, 46380, 92760, 237311, 474622, 711933, 949244, 1186555, 1423866, 1898488, 2373110, 2847732, 3559665, 4746220, 5695464, 7119330, 9492440, 14238660, 28477320]

約数ペア:

[(1, 28477320), (2, 14238660), (3, 9492440), (4, 7119330), (5, 5695464), (6, 4746220), (8, 3559665), (10, 2847732), (12, 2373110), (15, 1898488), (20, 1423866), (24, 1186555), (30, 949244), (40, 711933), (60, 474622), (120, 237311), (307, 92760), (614, 46380), (773, 36840), (921, 30920), (1228, 23190), (1535, 18552), (1546, 18420), (1842, 15460), (2319, 12280), (2456, 11595), (3070, 9276), (3092, 9210), (3684, 7730), (3865, 7368), (4605, 6184), (4638, 6140)]