7973013120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{6581}}^1$

素因数の和:7234

約数の個数: 128

約数和(自身を含む): 25458122880

約数和(自身を除く): 17485109760

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, 631, 640, 960, 1262, 1893, 1920, 2524, 3155, 3786, 5048, 6310, 6581, 7572, 9465, 10096, 12620, 13162, 15144, 18930, 19743, 20192, 25240, 26324, 30288, 32905, 37860, 39486, 40384, 50480, 52648, 60576, 65810, 75720, 78972, 80768, 98715, 100960, 105296, 121152, 131620, 151440, 157944, 197430, 201920, 210592, 242304, 263240, 302880, 315888, 394860, 403840, 421184, 526480, 605760, 631776, 789720, 842368, 1052960, 1211520, 1263552, 1579440, 2105920, 2527104, 3158880, 4152611, 4211840, 6317760, 8305222, 12457833, 12635520, 16610444, 20763055, 24915666, 33220888, 41526110, 49831332, 62289165, 66441776, 83052220, 99662664, 124578330, 132883552, 166104440, 199325328, 249156660, 265767104, 332208880, 398650656, 498313320, 531534208, 664417760, 797301312, 996626640, 1328835520, 1594602624, 1993253280, 2657671040, 3986506560, 7973013120]

約数ペア:

[(1, 7973013120), (2, 3986506560), (3, 2657671040), (4, 1993253280), (5, 1594602624), (6, 1328835520), (8, 996626640), (10, 797301312), (12, 664417760), (15, 531534208), (16, 498313320), (20, 398650656), (24, 332208880), (30, 265767104), (32, 249156660), (40, 199325328), (48, 166104440), (60, 132883552), (64, 124578330), (80, 99662664), (96, 83052220), (120, 66441776), (128, 62289165), (160, 49831332), (192, 41526110), (240, 33220888), (320, 24915666), (384, 20763055), (480, 16610444), (631, 12635520), (640, 12457833), (960, 8305222), (1262, 6317760), (1893, 4211840), (1920, 4152611), (2524, 3158880), (3155, 2527104), (3786, 2105920), (5048, 1579440), (6310, 1263552), (6581, 1211520), (7572, 1052960), (9465, 842368), (10096, 789720), (12620, 631776), (13162, 605760), (15144, 526480), (18930, 421184), (19743, 403840), (20192, 394860), (25240, 315888), (26324, 302880), (30288, 263240), (32905, 242304), (37860, 210592), (39486, 201920), (40384, 197430), (50480, 157944), (52648, 151440), (60576, 131620), (65810, 121152), (75720, 105296), (78972, 100960), (80768, 98715)]