15280260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6883}}^1$

素因数の和:6932

約数の個数: 48

約数和(自身を含む): 43947456

約数和(自身を除く): 28667196

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, 6883, 13766, 20649, 27532, 34415, 41298, 68830, 82596, 103245, 137660, 206490, 254671, 412980, 509342, 764013, 1018684, 1273355, 1528026, 2546710, 3056052, 3820065, 5093420, 7640130, 15280260]

約数ペア:

[(1, 15280260), (2, 7640130), (3, 5093420), (4, 3820065), (5, 3056052), (6, 2546710), (10, 1528026), (12, 1273355), (15, 1018684), (20, 764013), (30, 509342), (37, 412980), (60, 254671), (74, 206490), (111, 137660), (148, 103245), (185, 82596), (222, 68830), (370, 41298), (444, 34415), (555, 27532), (740, 20649), (1110, 13766), (2220, 6883)]