4353420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 12764304

約数和(自身を除く): 8410884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 53, 60, 74, 106, 111, 148, 159, 185, 212, 222, 265, 318, 370, 444, 530, 555, 636, 740, 795, 1060, 1110, 1369, 1590, 1961, 2220, 2738, 3180, 3922, 4107, 5476, 5883, 6845, 7844, 8214, 9805, 11766, 13690, 16428, 19610, 20535, 23532, 27380, 29415, 39220, 41070, 58830, 72557, 82140, 117660, 145114, 217671, 290228, 362785, 435342, 725570, 870684, 1088355, 1451140, 2176710, 4353420]

約数ペア:

[(1, 4353420), (2, 2176710), (3, 1451140), (4, 1088355), (5, 870684), (6, 725570), (10, 435342), (12, 362785), (15, 290228), (20, 217671), (30, 145114), (37, 117660), (53, 82140), (60, 72557), (74, 58830), (106, 41070), (111, 39220), (148, 29415), (159, 27380), (185, 23532), (212, 20535), (222, 19610), (265, 16428), (318, 13690), (370, 11766), (444, 9805), (530, 8214), (555, 7844), (636, 6845), (740, 5883), (795, 5476), (1060, 4107), (1110, 3922), (1369, 3180), (1590, 2738), (1961, 2220)]