83221440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{86689}}^1$

素因数の和:86709

約数の個数: 56

約数和(自身を含む): 264231120

約数和(自身を除く): 181009680

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, 240, 320, 480, 960, 86689, 173378, 260067, 346756, 433445, 520134, 693512, 866890, 1040268, 1300335, 1387024, 1733780, 2080536, 2600670, 2774048, 3467560, 4161072, 5201340, 5548096, 6935120, 8322144, 10402680, 13870240, 16644288, 20805360, 27740480, 41610720, 83221440]

約数ペア:

[(1, 83221440), (2, 41610720), (3, 27740480), (4, 20805360), (5, 16644288), (6, 13870240), (8, 10402680), (10, 8322144), (12, 6935120), (15, 5548096), (16, 5201340), (20, 4161072), (24, 3467560), (30, 2774048), (32, 2600670), (40, 2080536), (48, 1733780), (60, 1387024), (64, 1300335), (80, 1040268), (96, 866890), (120, 693512), (160, 520134), (192, 433445), (240, 346756), (320, 260067), (480, 173378), (960, 86689)]