127968060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193891}}^1$

素因数の和:193914

約数の個数: 48

約数和(自身を含む): 390886272

約数和(自身を除く): 262918212

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 193891, 387782, 581673, 775564, 969455, 1163346, 1938910, 2132801, 2326692, 2908365, 3877820, 4265602, 5816730, 6398403, 8531204, 10664005, 11633460, 12796806, 21328010, 25593612, 31992015, 42656020, 63984030, 127968060]

約数ペア:

[(1, 127968060), (2, 63984030), (3, 42656020), (4, 31992015), (5, 25593612), (6, 21328010), (10, 12796806), (11, 11633460), (12, 10664005), (15, 8531204), (20, 6398403), (22, 5816730), (30, 4265602), (33, 3877820), (44, 2908365), (55, 2326692), (60, 2132801), (66, 1938910), (110, 1163346), (132, 969455), (165, 775564), (220, 581673), (330, 387782), (660, 193891)]