1330328040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{25253}}^1$

素因数の和:25706

約数の個数: 64

約数和(自身を含む): 4000233600

約数和(自身を除く): 2669905560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1317, 1756, 2195, 2634, 3512, 4390, 5268, 6585, 8780, 10536, 13170, 17560, 25253, 26340, 50506, 52680, 75759, 101012, 126265, 151518, 202024, 252530, 303036, 378795, 505060, 606072, 757590, 1010120, 1515180, 3030360, 11086067, 22172134, 33258201, 44344268, 55430335, 66516402, 88688536, 110860670, 133032804, 166291005, 221721340, 266065608, 332582010, 443442680, 665164020, 1330328040]

約数ペア:

[(1, 1330328040), (2, 665164020), (3, 443442680), (4, 332582010), (5, 266065608), (6, 221721340), (8, 166291005), (10, 133032804), (12, 110860670), (15, 88688536), (20, 66516402), (24, 55430335), (30, 44344268), (40, 33258201), (60, 22172134), (120, 11086067), (439, 3030360), (878, 1515180), (1317, 1010120), (1756, 757590), (2195, 606072), (2634, 505060), (3512, 378795), (4390, 303036), (5268, 252530), (6585, 202024), (8780, 151518), (10536, 126265), (13170, 101012), (17560, 75759), (25253, 52680), (26340, 50506)]