13490940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 39836160

約数和(自身を除く): 26345220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 59, 60, 74, 103, 111, 118, 148, 177, 185, 206, 222, 236, 295, 309, 354, 370, 412, 444, 515, 555, 590, 618, 708, 740, 885, 1030, 1110, 1180, 1236, 1545, 1770, 2060, 2183, 2220, 3090, 3540, 3811, 4366, 6077, 6180, 6549, 7622, 8732, 10915, 11433, 12154, 13098, 15244, 18231, 19055, 21830, 22866, 24308, 26196, 30385, 32745, 36462, 38110, 43660, 45732, 57165, 60770, 65490, 72924, 76220, 91155, 114330, 121540, 130980, 182310, 224849, 228660, 364620, 449698, 674547, 899396, 1124245, 1349094, 2248490, 2698188, 3372735, 4496980, 6745470, 13490940]

約数ペア:

[(1, 13490940), (2, 6745470), (3, 4496980), (4, 3372735), (5, 2698188), (6, 2248490), (10, 1349094), (12, 1124245), (15, 899396), (20, 674547), (30, 449698), (37, 364620), (59, 228660), (60, 224849), (74, 182310), (103, 130980), (111, 121540), (118, 114330), (148, 91155), (177, 76220), (185, 72924), (206, 65490), (222, 60770), (236, 57165), (295, 45732), (309, 43660), (354, 38110), (370, 36462), (412, 32745), (444, 30385), (515, 26196), (555, 24308), (590, 22866), (618, 21830), (708, 19055), (740, 18231), (885, 15244), (1030, 13098), (1110, 12154), (1180, 11433), (1236, 10915), (1545, 8732), (1770, 7622), (2060, 6549), (2183, 6180), (2220, 6077), (3090, 4366), (3540, 3811)]