15253620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6871}}^1$

素因数の和:6920

約数の個数: 48

約数和(自身を含む): 43870848

約数和(自身を除く): 28617228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 6871, 13742, 20613, 27484, 34355, 41226, 68710, 82452, 103065, 137420, 206130, 254227, 412260, 508454, 762681, 1016908, 1271135, 1525362, 2542270, 3050724, 3813405, 5084540, 7626810, 15253620]

約数ペア:

[(1, 15253620), (2, 7626810), (3, 5084540), (4, 3813405), (5, 3050724), (6, 2542270), (10, 1525362), (12, 1271135), (15, 1016908), (20, 762681), (30, 508454), (37, 412260), (60, 254227), (74, 206130), (111, 137420), (148, 103065), (185, 82452), (222, 68710), (370, 41226), (444, 34355), (555, 27484), (740, 20613), (1110, 13742), (2220, 6871)]