2972320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1457

約数の個数: 48

約数和(自身を含む): 7567560

約数和(自身を除く): 4595240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1429, 2080, 2858, 5716, 7145, 11432, 14290, 18577, 22864, 28580, 37154, 45728, 57160, 74308, 92885, 114320, 148616, 185770, 228640, 297232, 371540, 594464, 743080, 1486160, 2972320]

約数ペア:

[(1, 2972320), (2, 1486160), (4, 743080), (5, 594464), (8, 371540), (10, 297232), (13, 228640), (16, 185770), (20, 148616), (26, 114320), (32, 92885), (40, 74308), (52, 57160), (65, 45728), (80, 37154), (104, 28580), (130, 22864), (160, 18577), (208, 14290), (260, 11432), (416, 7145), (520, 5716), (1040, 2858), (1429, 2080)]