8051340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1109}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 24801840

約数和(自身を除く): 16750500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1109, 1210, 1452, 1815, 2218, 2420, 3327, 3630, 4436, 5545, 6654, 7260, 11090, 12199, 13308, 16635, 22180, 24398, 33270, 36597, 48796, 60995, 66540, 73194, 121990, 134189, 146388, 182985, 243980, 268378, 365970, 402567, 536756, 670945, 731940, 805134, 1341890, 1610268, 2012835, 2683780, 4025670, 8051340]

約数ペア:

[(1, 8051340), (2, 4025670), (3, 2683780), (4, 2012835), (5, 1610268), (6, 1341890), (10, 805134), (11, 731940), (12, 670945), (15, 536756), (20, 402567), (22, 365970), (30, 268378), (33, 243980), (44, 182985), (55, 146388), (60, 134189), (66, 121990), (110, 73194), (121, 66540), (132, 60995), (165, 48796), (220, 36597), (242, 33270), (330, 24398), (363, 22180), (484, 16635), (605, 13308), (660, 12199), (726, 11090), (1109, 7260), (1210, 6654), (1452, 5545), (1815, 4436), (2218, 3630), (2420, 3327)]