19373040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{8969}}^1$

素因数の和:8991

約数の個数: 80

約数和(自身を含む): 66736800

約数和(自身を除く): 47363760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 8969, 17938, 26907, 35876, 44845, 53814, 71752, 80721, 89690, 107628, 134535, 143504, 161442, 179380, 215256, 242163, 269070, 322884, 358760, 403605, 430512, 484326, 538140, 645768, 717520, 807210, 968652, 1076280, 1210815, 1291536, 1614420, 1937304, 2152560, 2421630, 3228840, 3874608, 4843260, 6457680, 9686520, 19373040]

約数ペア:

[(1, 19373040), (2, 9686520), (3, 6457680), (4, 4843260), (5, 3874608), (6, 3228840), (8, 2421630), (9, 2152560), (10, 1937304), (12, 1614420), (15, 1291536), (16, 1210815), (18, 1076280), (20, 968652), (24, 807210), (27, 717520), (30, 645768), (36, 538140), (40, 484326), (45, 430512), (48, 403605), (54, 358760), (60, 322884), (72, 269070), (80, 242163), (90, 215256), (108, 179380), (120, 161442), (135, 143504), (144, 134535), (180, 107628), (216, 89690), (240, 80721), (270, 71752), (360, 53814), (432, 44845), (540, 35876), (720, 26907), (1080, 17938), (2160, 8969)]