38948991360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{20285933}}^1$

素因数の和:20285955

約数の個数: 64

約数和(自身を含む): 124149916080

約数和(自身を除く): 85200924720

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, 20285933, 40571866, 60857799, 81143732, 101429665, 121715598, 162287464, 202859330, 243431196, 304288995, 324574928, 405718660, 486862392, 608577990, 649149856, 811437320, 973724784, 1217155980, 1298299712, 1622874640, 1947449568, 2434311960, 2596599424, 3245749280, 3894899136, 4868623920, 6491498560, 7789798272, 9737247840, 12982997120, 19474495680, 38948991360]

約数ペア:

[(1, 38948991360), (2, 19474495680), (3, 12982997120), (4, 9737247840), (5, 7789798272), (6, 6491498560), (8, 4868623920), (10, 3894899136), (12, 3245749280), (15, 2596599424), (16, 2434311960), (20, 1947449568), (24, 1622874640), (30, 1298299712), (32, 1217155980), (40, 973724784), (48, 811437320), (60, 649149856), (64, 608577990), (80, 486862392), (96, 405718660), (120, 324574928), (128, 304288995), (160, 243431196), (192, 202859330), (240, 162287464), (320, 121715598), (384, 101429665), (480, 81143732), (640, 60857799), (960, 40571866), (1920, 20285933)]