108113220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1721}}^1$

素因数の和:2085

約数の個数: 72

約数和(自身を含む): 329074200

約数和(自身を除く): 220960980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 698, 1047, 1396, 1721, 1745, 2094, 3141, 3442, 3490, 4188, 5163, 5235, 6282, 6884, 6980, 8605, 10326, 10470, 12564, 15489, 15705, 17210, 20652, 20940, 25815, 30978, 31410, 34420, 51630, 61956, 62820, 77445, 103260, 154890, 309780, 600629, 1201258, 1801887, 2402516, 3003145, 3603774, 5405661, 6006290, 7207548, 9009435, 10811322, 12012580, 18018870, 21622644, 27028305, 36037740, 54056610, 108113220]

約数ペア:

[(1, 108113220), (2, 54056610), (3, 36037740), (4, 27028305), (5, 21622644), (6, 18018870), (9, 12012580), (10, 10811322), (12, 9009435), (15, 7207548), (18, 6006290), (20, 5405661), (30, 3603774), (36, 3003145), (45, 2402516), (60, 1801887), (90, 1201258), (180, 600629), (349, 309780), (698, 154890), (1047, 103260), (1396, 77445), (1721, 62820), (1745, 61956), (2094, 51630), (3141, 34420), (3442, 31410), (3490, 30978), (4188, 25815), (5163, 20940), (5235, 20652), (6282, 17210), (6884, 15705), (6980, 15489), (8605, 12564), (10326, 10470)]