13210740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3191}}^1$

素因数の和:3229

約数の個数: 72

約数和(自身を含む): 41827968

約数和(自身を除く): 28617228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 3191, 4140, 6382, 9573, 12764, 15955, 19146, 28719, 31910, 38292, 47865, 57438, 63820, 73393, 95730, 114876, 143595, 146786, 191460, 220179, 287190, 293572, 366965, 440358, 574380, 660537, 733930, 880716, 1100895, 1321074, 1467860, 2201790, 2642148, 3302685, 4403580, 6605370, 13210740]

約数ペア:

[(1, 13210740), (2, 6605370), (3, 4403580), (4, 3302685), (5, 2642148), (6, 2201790), (9, 1467860), (10, 1321074), (12, 1100895), (15, 880716), (18, 733930), (20, 660537), (23, 574380), (30, 440358), (36, 366965), (45, 293572), (46, 287190), (60, 220179), (69, 191460), (90, 146786), (92, 143595), (115, 114876), (138, 95730), (180, 73393), (207, 63820), (230, 57438), (276, 47865), (345, 38292), (414, 31910), (460, 28719), (690, 19146), (828, 15955), (1035, 12764), (1380, 9573), (2070, 6382), (3191, 4140)]