2953280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:867

約数の個数: 56

約数和(自身を含む): 7680960

約数和(自身を除く): 4727680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 839, 880, 1678, 1760, 3356, 3520, 4195, 6712, 8390, 9229, 13424, 16780, 18458, 26848, 33560, 36916, 46145, 53696, 67120, 73832, 92290, 134240, 147664, 184580, 268480, 295328, 369160, 590656, 738320, 1476640, 2953280]

約数ペア:

[(1, 2953280), (2, 1476640), (4, 738320), (5, 590656), (8, 369160), (10, 295328), (11, 268480), (16, 184580), (20, 147664), (22, 134240), (32, 92290), (40, 73832), (44, 67120), (55, 53696), (64, 46145), (80, 36916), (88, 33560), (110, 26848), (160, 18458), (176, 16780), (220, 13424), (320, 9229), (352, 8390), (440, 6712), (704, 4195), (839, 3520), (880, 3356), (1678, 1760)]