122373540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8191}}^1$

素因数の和:8289

約数の個数: 72

約数和(自身を含む): 375717888

約数和(自身を除く): 253344348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 8191, 14940, 16382, 24573, 32764, 40955, 49146, 73719, 81910, 98292, 122865, 147438, 163820, 245730, 294876, 368595, 491460, 679853, 737190, 1359706, 1474380, 2039559, 2719412, 3399265, 4079118, 6118677, 6798530, 8158236, 10197795, 12237354, 13597060, 20395590, 24474708, 30593385, 40791180, 61186770, 122373540]

約数ペア:

[(1, 122373540), (2, 61186770), (3, 40791180), (4, 30593385), (5, 24474708), (6, 20395590), (9, 13597060), (10, 12237354), (12, 10197795), (15, 8158236), (18, 6798530), (20, 6118677), (30, 4079118), (36, 3399265), (45, 2719412), (60, 2039559), (83, 1474380), (90, 1359706), (166, 737190), (180, 679853), (249, 491460), (332, 368595), (415, 294876), (498, 245730), (747, 163820), (830, 147438), (996, 122865), (1245, 98292), (1494, 81910), (1660, 73719), (2490, 49146), (2988, 40955), (3735, 32764), (4980, 24573), (7470, 16382), (8191, 14940)]