19183680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6661}}^1$

素因数の和:6684

約数の個数: 84

約数和(自身を含む): 65993772

約数和(自身を除く): 46810092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6661, 13322, 19983, 26644, 33305, 39966, 53288, 59949, 66610, 79932, 99915, 106576, 119898, 133220, 159864, 199830, 213152, 239796, 266440, 299745, 319728, 399660, 426304, 479592, 532880, 599490, 639456, 799320, 959184, 1065760, 1198980, 1278912, 1598640, 1918368, 2131520, 2397960, 3197280, 3836736, 4795920, 6394560, 9591840, 19183680]

約数ペア:

[(1, 19183680), (2, 9591840), (3, 6394560), (4, 4795920), (5, 3836736), (6, 3197280), (8, 2397960), (9, 2131520), (10, 1918368), (12, 1598640), (15, 1278912), (16, 1198980), (18, 1065760), (20, 959184), (24, 799320), (30, 639456), (32, 599490), (36, 532880), (40, 479592), (45, 426304), (48, 399660), (60, 319728), (64, 299745), (72, 266440), (80, 239796), (90, 213152), (96, 199830), (120, 159864), (144, 133220), (160, 119898), (180, 106576), (192, 99915), (240, 79932), (288, 66610), (320, 59949), (360, 53288), (480, 39966), (576, 33305), (720, 26644), (960, 19983), (1440, 13322), (2880, 6661)]