1160120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 2963520

約数和(自身を除く): 1803400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 97, 104, 115, 130, 184, 194, 230, 260, 299, 388, 460, 485, 520, 598, 776, 920, 970, 1196, 1261, 1495, 1940, 2231, 2392, 2522, 2990, 3880, 4462, 5044, 5980, 6305, 8924, 10088, 11155, 11960, 12610, 17848, 22310, 25220, 29003, 44620, 50440, 58006, 89240, 116012, 145015, 232024, 290030, 580060, 1160120]

約数ペア:

[(1, 1160120), (2, 580060), (4, 290030), (5, 232024), (8, 145015), (10, 116012), (13, 89240), (20, 58006), (23, 50440), (26, 44620), (40, 29003), (46, 25220), (52, 22310), (65, 17848), (92, 12610), (97, 11960), (104, 11155), (115, 10088), (130, 8924), (184, 6305), (194, 5980), (230, 5044), (260, 4462), (299, 3880), (388, 2990), (460, 2522), (485, 2392), (520, 2231), (598, 1940), (776, 1495), (920, 1261), (970, 1196)]