19674960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1212

約数の個数: 80

約数和(自身を含む): 61882944

約数和(自身を除く): 42207984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1123, 1168, 1460, 1752, 2190, 2246, 2920, 3369, 3504, 4380, 4492, 5615, 5840, 6738, 8760, 8984, 11230, 13476, 16845, 17520, 17968, 22460, 26952, 33690, 44920, 53904, 67380, 81979, 89840, 134760, 163958, 245937, 269520, 327916, 409895, 491874, 655832, 819790, 983748, 1229685, 1311664, 1639580, 1967496, 2459370, 3279160, 3934992, 4918740, 6558320, 9837480, 19674960]

約数ペア:

[(1, 19674960), (2, 9837480), (3, 6558320), (4, 4918740), (5, 3934992), (6, 3279160), (8, 2459370), (10, 1967496), (12, 1639580), (15, 1311664), (16, 1229685), (20, 983748), (24, 819790), (30, 655832), (40, 491874), (48, 409895), (60, 327916), (73, 269520), (80, 245937), (120, 163958), (146, 134760), (219, 89840), (240, 81979), (292, 67380), (365, 53904), (438, 44920), (584, 33690), (730, 26952), (876, 22460), (1095, 17968), (1123, 17520), (1168, 16845), (1460, 13476), (1752, 11230), (2190, 8984), (2246, 8760), (2920, 6738), (3369, 5840), (3504, 5615), (4380, 4492)]