69320640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:626

約数の個数: 112

約数和(自身を含む): 221943168

約数和(自身を除く): 152622528

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, 163, 192, 240, 320, 326, 443, 480, 489, 652, 815, 886, 960, 978, 1304, 1329, 1630, 1772, 1956, 2215, 2445, 2608, 2658, 3260, 3544, 3912, 4430, 4890, 5216, 5316, 6520, 6645, 7088, 7824, 8860, 9780, 10432, 10632, 13040, 13290, 14176, 15648, 17720, 19560, 21264, 26080, 26580, 28352, 31296, 35440, 39120, 42528, 52160, 53160, 70880, 72209, 78240, 85056, 106320, 141760, 144418, 156480, 212640, 216627, 288836, 361045, 425280, 433254, 577672, 722090, 866508, 1083135, 1155344, 1444180, 1733016, 2166270, 2310688, 2888360, 3466032, 4332540, 4621376, 5776720, 6932064, 8665080, 11553440, 13864128, 17330160, 23106880, 34660320, 69320640]

約数ペア:

[(1, 69320640), (2, 34660320), (3, 23106880), (4, 17330160), (5, 13864128), (6, 11553440), (8, 8665080), (10, 6932064), (12, 5776720), (15, 4621376), (16, 4332540), (20, 3466032), (24, 2888360), (30, 2310688), (32, 2166270), (40, 1733016), (48, 1444180), (60, 1155344), (64, 1083135), (80, 866508), (96, 722090), (120, 577672), (160, 433254), (163, 425280), (192, 361045), (240, 288836), (320, 216627), (326, 212640), (443, 156480), (480, 144418), (489, 141760), (652, 106320), (815, 85056), (886, 78240), (960, 72209), (978, 70880), (1304, 53160), (1329, 52160), (1630, 42528), (1772, 39120), (1956, 35440), (2215, 31296), (2445, 28352), (2608, 26580), (2658, 26080), (3260, 21264), (3544, 19560), (3912, 17720), (4430, 15648), (4890, 14176), (5216, 13290), (5316, 13040), (6520, 10632), (6645, 10432), (7088, 9780), (7824, 8860)]