15945960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1601}}^1$

素因数の和:1698

約数の個数: 64

約数和(自身を含む): 48444480

約数和(自身を除く): 32498520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1601, 1660, 1992, 2490, 3202, 3320, 4803, 4980, 6404, 8005, 9606, 9960, 12808, 16010, 19212, 24015, 32020, 38424, 48030, 64040, 96060, 132883, 192120, 265766, 398649, 531532, 664415, 797298, 1063064, 1328830, 1594596, 1993245, 2657660, 3189192, 3986490, 5315320, 7972980, 15945960]

約数ペア:

[(1, 15945960), (2, 7972980), (3, 5315320), (4, 3986490), (5, 3189192), (6, 2657660), (8, 1993245), (10, 1594596), (12, 1328830), (15, 1063064), (20, 797298), (24, 664415), (30, 531532), (40, 398649), (60, 265766), (83, 192120), (120, 132883), (166, 96060), (249, 64040), (332, 48030), (415, 38424), (498, 32020), (664, 24015), (830, 19212), (996, 16010), (1245, 12808), (1601, 9960), (1660, 9606), (1992, 8005), (2490, 6404), (3202, 4980), (3320, 4803)]