27926940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6947}}^1$

素因数の和:7026

約数の個数: 48

約数和(自身を含む): 79373952

約数和(自身を除く): 51447012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 6947, 13894, 20841, 27788, 34735, 41682, 69470, 83364, 104205, 138940, 208410, 416820, 465449, 930898, 1396347, 1861796, 2327245, 2792694, 4654490, 5585388, 6981735, 9308980, 13963470, 27926940]

約数ペア:

[(1, 27926940), (2, 13963470), (3, 9308980), (4, 6981735), (5, 5585388), (6, 4654490), (10, 2792694), (12, 2327245), (15, 1861796), (20, 1396347), (30, 930898), (60, 465449), (67, 416820), (134, 208410), (201, 138940), (268, 104205), (335, 83364), (402, 69470), (670, 41682), (804, 34735), (1005, 27788), (1340, 20841), (2010, 13894), (4020, 6947)]