122952420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35951}}^1$

素因数の和:35985

約数の個数: 72

約数和(自身を含む): 392595840

約数和(自身を除く): 269643420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 35951, 71902, 107853, 143804, 179755, 215706, 323559, 359510, 431412, 539265, 647118, 683069, 719020, 1078530, 1294236, 1366138, 1617795, 2049207, 2157060, 2732276, 3235590, 3415345, 4098414, 6147621, 6471180, 6830690, 8196828, 10246035, 12295242, 13661380, 20492070, 24590484, 30738105, 40984140, 61476210, 122952420]

約数ペア:

[(1, 122952420), (2, 61476210), (3, 40984140), (4, 30738105), (5, 24590484), (6, 20492070), (9, 13661380), (10, 12295242), (12, 10246035), (15, 8196828), (18, 6830690), (19, 6471180), (20, 6147621), (30, 4098414), (36, 3415345), (38, 3235590), (45, 2732276), (57, 2157060), (60, 2049207), (76, 1617795), (90, 1366138), (95, 1294236), (114, 1078530), (171, 719020), (180, 683069), (190, 647118), (228, 539265), (285, 431412), (342, 359510), (380, 323559), (570, 215706), (684, 179755), (855, 143804), (1140, 107853), (1710, 71902), (3420, 35951)]