19319520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3659}}^1$

素因数の和:3688

約数の個数: 96

約数和(自身を含む): 66407040

約数和(自身を除く): 47087520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 3659, 5280, 7318, 10977, 14636, 18295, 21954, 29272, 36590, 40249, 43908, 54885, 58544, 73180, 80498, 87816, 109770, 117088, 120747, 146360, 160996, 175632, 201245, 219540, 241494, 292720, 321992, 351264, 402490, 439080, 482988, 585440, 603735, 643984, 804980, 878160, 965976, 1207470, 1287968, 1609960, 1756320, 1931952, 2414940, 3219920, 3863904, 4829880, 6439840, 9659760, 19319520]

約数ペア:

[(1, 19319520), (2, 9659760), (3, 6439840), (4, 4829880), (5, 3863904), (6, 3219920), (8, 2414940), (10, 1931952), (11, 1756320), (12, 1609960), (15, 1287968), (16, 1207470), (20, 965976), (22, 878160), (24, 804980), (30, 643984), (32, 603735), (33, 585440), (40, 482988), (44, 439080), (48, 402490), (55, 351264), (60, 321992), (66, 292720), (80, 241494), (88, 219540), (96, 201245), (110, 175632), (120, 160996), (132, 146360), (160, 120747), (165, 117088), (176, 109770), (220, 87816), (240, 80498), (264, 73180), (330, 58544), (352, 54885), (440, 43908), (480, 40249), (528, 36590), (660, 29272), (880, 21954), (1056, 18295), (1320, 14636), (1760, 10977), (2640, 7318), (3659, 5280)]