13111320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2953}}^1$

素因数の和:3004

約数の個数: 64

約数和(自身を含む): 40410720

約数和(自身を除く): 27299400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 2953, 4440, 5906, 8859, 11812, 14765, 17718, 23624, 29530, 35436, 44295, 59060, 70872, 88590, 109261, 118120, 177180, 218522, 327783, 354360, 437044, 546305, 655566, 874088, 1092610, 1311132, 1638915, 2185220, 2622264, 3277830, 4370440, 6555660, 13111320]

約数ペア:

[(1, 13111320), (2, 6555660), (3, 4370440), (4, 3277830), (5, 2622264), (6, 2185220), (8, 1638915), (10, 1311132), (12, 1092610), (15, 874088), (20, 655566), (24, 546305), (30, 437044), (37, 354360), (40, 327783), (60, 218522), (74, 177180), (111, 118120), (120, 109261), (148, 88590), (185, 70872), (222, 59060), (296, 44295), (370, 35436), (444, 29530), (555, 23624), (740, 17718), (888, 14765), (1110, 11812), (1480, 8859), (2220, 5906), (2953, 4440)]