38901120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{20261}}^1$

素因数の和:20283

約数の個数: 64

約数和(自身を含む): 124003440

約数和(自身を除く): 85102320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 20261, 40522, 60783, 81044, 101305, 121566, 162088, 202610, 243132, 303915, 324176, 405220, 486264, 607830, 648352, 810440, 972528, 1215660, 1296704, 1620880, 1945056, 2431320, 2593408, 3241760, 3890112, 4862640, 6483520, 7780224, 9725280, 12967040, 19450560, 38901120]

約数ペア:

[(1, 38901120), (2, 19450560), (3, 12967040), (4, 9725280), (5, 7780224), (6, 6483520), (8, 4862640), (10, 3890112), (12, 3241760), (15, 2593408), (16, 2431320), (20, 1945056), (24, 1620880), (30, 1296704), (32, 1215660), (40, 972528), (48, 810440), (60, 648352), (64, 607830), (80, 486264), (96, 405220), (120, 324176), (128, 303915), (160, 243132), (192, 202610), (240, 162088), (320, 121566), (384, 101305), (480, 81044), (640, 60783), (960, 40522), (1920, 20261)]