12783480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{347}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 38586240

約数和(自身を除く): 25802760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 347, 614, 694, 921, 1041, 1228, 1388, 1535, 1735, 1842, 2082, 2456, 2776, 3070, 3470, 3684, 4164, 4605, 5205, 6140, 6940, 7368, 8328, 9210, 10410, 12280, 13880, 18420, 20820, 36840, 41640, 106529, 213058, 319587, 426116, 532645, 639174, 852232, 1065290, 1278348, 1597935, 2130580, 2556696, 3195870, 4261160, 6391740, 12783480]

約数ペア:

[(1, 12783480), (2, 6391740), (3, 4261160), (4, 3195870), (5, 2556696), (6, 2130580), (8, 1597935), (10, 1278348), (12, 1065290), (15, 852232), (20, 639174), (24, 532645), (30, 426116), (40, 319587), (60, 213058), (120, 106529), (307, 41640), (347, 36840), (614, 20820), (694, 18420), (921, 13880), (1041, 12280), (1228, 10410), (1388, 9210), (1535, 8328), (1735, 7368), (1842, 6940), (2082, 6140), (2456, 5205), (2776, 4605), (3070, 4164), (3470, 3684)]