2152200720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8967503}}^1$

素因数の和:8967519

約数の個数: 40

約数和(自身を含む): 6671822976

約数和(自身を除く): 4519622256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8967503, 17935006, 26902509, 35870012, 44837515, 53805018, 71740024, 89675030, 107610036, 134512545, 143480048, 179350060, 215220072, 269025090, 358700120, 430440144, 538050180, 717400240, 1076100360, 2152200720]

約数ペア:

[(1, 2152200720), (2, 1076100360), (3, 717400240), (4, 538050180), (5, 430440144), (6, 358700120), (8, 269025090), (10, 215220072), (12, 179350060), (15, 143480048), (16, 134512545), (20, 107610036), (24, 89675030), (30, 71740024), (40, 53805018), (48, 44837515), (60, 35870012), (80, 26902509), (120, 17935006), (240, 8967503)]