144720960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{647}}^1$

素因数の和:900

約数の個数: 112

約数和(自身を含む): 462174336

約数和(自身を除く): 317453376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 233, 240, 320, 466, 480, 647, 699, 932, 960, 1165, 1294, 1398, 1864, 1941, 2330, 2588, 2796, 3235, 3495, 3728, 3882, 4660, 5176, 5592, 6470, 6990, 7456, 7764, 9320, 9705, 10352, 11184, 12940, 13980, 14912, 15528, 18640, 19410, 20704, 22368, 25880, 27960, 31056, 37280, 38820, 41408, 44736, 51760, 55920, 62112, 74560, 77640, 103520, 111840, 124224, 150751, 155280, 207040, 223680, 301502, 310560, 452253, 603004, 621120, 753755, 904506, 1206008, 1507510, 1809012, 2261265, 2412016, 3015020, 3618024, 4522530, 4824032, 6030040, 7236048, 9045060, 9648064, 12060080, 14472096, 18090120, 24120160, 28944192, 36180240, 48240320, 72360480, 144720960]

約数ペア:

[(1, 144720960), (2, 72360480), (3, 48240320), (4, 36180240), (5, 28944192), (6, 24120160), (8, 18090120), (10, 14472096), (12, 12060080), (15, 9648064), (16, 9045060), (20, 7236048), (24, 6030040), (30, 4824032), (32, 4522530), (40, 3618024), (48, 3015020), (60, 2412016), (64, 2261265), (80, 1809012), (96, 1507510), (120, 1206008), (160, 904506), (192, 753755), (233, 621120), (240, 603004), (320, 452253), (466, 310560), (480, 301502), (647, 223680), (699, 207040), (932, 155280), (960, 150751), (1165, 124224), (1294, 111840), (1398, 103520), (1864, 77640), (1941, 74560), (2330, 62112), (2588, 55920), (2796, 51760), (3235, 44736), (3495, 41408), (3728, 38820), (3882, 37280), (4660, 31056), (5176, 27960), (5592, 25880), (6470, 22368), (6990, 20704), (7456, 19410), (7764, 18640), (9320, 15528), (9705, 14912), (10352, 13980), (11184, 12940)]