27946440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 91611000

約数和(自身を除く): 63664560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 149, 180, 298, 360, 447, 521, 596, 745, 894, 1042, 1192, 1341, 1490, 1563, 1788, 2084, 2235, 2605, 2682, 2980, 3126, 3576, 4168, 4470, 4689, 5210, 5364, 5960, 6252, 6705, 7815, 8940, 9378, 10420, 10728, 12504, 13410, 15630, 17880, 18756, 20840, 23445, 26820, 31260, 37512, 46890, 53640, 62520, 77629, 93780, 155258, 187560, 232887, 310516, 388145, 465774, 621032, 698661, 776290, 931548, 1164435, 1397322, 1552580, 1863096, 2328870, 2794644, 3105160, 3493305, 4657740, 5589288, 6986610, 9315480, 13973220, 27946440]

約数ペア:

[(1, 27946440), (2, 13973220), (3, 9315480), (4, 6986610), (5, 5589288), (6, 4657740), (8, 3493305), (9, 3105160), (10, 2794644), (12, 2328870), (15, 1863096), (18, 1552580), (20, 1397322), (24, 1164435), (30, 931548), (36, 776290), (40, 698661), (45, 621032), (60, 465774), (72, 388145), (90, 310516), (120, 232887), (149, 187560), (180, 155258), (298, 93780), (360, 77629), (447, 62520), (521, 53640), (596, 46890), (745, 37512), (894, 31260), (1042, 26820), (1192, 23445), (1341, 20840), (1490, 18756), (1563, 17880), (1788, 15630), (2084, 13410), (2235, 12504), (2605, 10728), (2682, 10420), (2980, 9378), (3126, 8940), (3576, 7815), (4168, 6705), (4470, 6252), (4689, 5960), (5210, 5364)]