27812280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4373}}^1$

素因数の和:4440

約数の個数: 64

約数和(自身を含む): 85030560

約数和(自身を除く): 57218280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 4373, 6360, 8746, 13119, 17492, 21865, 26238, 34984, 43730, 52476, 65595, 87460, 104952, 131190, 174920, 231769, 262380, 463538, 524760, 695307, 927076, 1158845, 1390614, 1854152, 2317690, 2781228, 3476535, 4635380, 5562456, 6953070, 9270760, 13906140, 27812280]

約数ペア:

[(1, 27812280), (2, 13906140), (3, 9270760), (4, 6953070), (5, 5562456), (6, 4635380), (8, 3476535), (10, 2781228), (12, 2317690), (15, 1854152), (20, 1390614), (24, 1158845), (30, 927076), (40, 695307), (53, 524760), (60, 463538), (106, 262380), (120, 231769), (159, 174920), (212, 131190), (265, 104952), (318, 87460), (424, 65595), (530, 52476), (636, 43730), (795, 34984), (1060, 26238), (1272, 21865), (1590, 17492), (2120, 13119), (3180, 8746), (4373, 6360)]