28544280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3011}}^1$

素因数の和:3104

約数の個数: 64

約数和(自身を含む): 86745600

約数和(自身を除く): 58201320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3011, 3160, 4740, 6022, 9033, 9480, 12044, 15055, 18066, 24088, 30110, 36132, 45165, 60220, 72264, 90330, 120440, 180660, 237869, 361320, 475738, 713607, 951476, 1189345, 1427214, 1902952, 2378690, 2854428, 3568035, 4757380, 5708856, 7136070, 9514760, 14272140, 28544280]

約数ペア:

[(1, 28544280), (2, 14272140), (3, 9514760), (4, 7136070), (5, 5708856), (6, 4757380), (8, 3568035), (10, 2854428), (12, 2378690), (15, 1902952), (20, 1427214), (24, 1189345), (30, 951476), (40, 713607), (60, 475738), (79, 361320), (120, 237869), (158, 180660), (237, 120440), (316, 90330), (395, 72264), (474, 60220), (632, 45165), (790, 36132), (948, 30110), (1185, 24088), (1580, 18066), (1896, 15055), (2370, 12044), (3011, 9480), (3160, 9033), (4740, 6022)]