204362520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{1307}}^1$

素因数の和:2624

約数の個数: 64

約数和(自身を含む): 614027520

約数和(自身を除く): 409665000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1303, 1307, 2606, 2614, 3909, 3921, 5212, 5228, 6515, 6535, 7818, 7842, 10424, 10456, 13030, 13070, 15636, 15684, 19545, 19605, 26060, 26140, 31272, 31368, 39090, 39210, 52120, 52280, 78180, 78420, 156360, 156840, 1703021, 3406042, 5109063, 6812084, 8515105, 10218126, 13624168, 17030210, 20436252, 25545315, 34060420, 40872504, 51090630, 68120840, 102181260, 204362520]

約数ペア:

[(1, 204362520), (2, 102181260), (3, 68120840), (4, 51090630), (5, 40872504), (6, 34060420), (8, 25545315), (10, 20436252), (12, 17030210), (15, 13624168), (20, 10218126), (24, 8515105), (30, 6812084), (40, 5109063), (60, 3406042), (120, 1703021), (1303, 156840), (1307, 156360), (2606, 78420), (2614, 78180), (3909, 52280), (3921, 52120), (5212, 39210), (5228, 39090), (6515, 31368), (6535, 31272), (7818, 26140), (7842, 26060), (10424, 19605), (10456, 19545), (13030, 15684), (13070, 15636)]