142122180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{64019}}^1$

素因数の和:64068

約数の個数: 48

約数和(自身を含む): 408703680

約数和(自身を除く): 266581500

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, 64019, 128038, 192057, 256076, 320095, 384114, 640190, 768228, 960285, 1280380, 1920570, 2368703, 3841140, 4737406, 7106109, 9474812, 11843515, 14212218, 23687030, 28424436, 35530545, 47374060, 71061090, 142122180]

約数ペア:

[(1, 142122180), (2, 71061090), (3, 47374060), (4, 35530545), (5, 28424436), (6, 23687030), (10, 14212218), (12, 11843515), (15, 9474812), (20, 7106109), (30, 4737406), (37, 3841140), (60, 2368703), (74, 1920570), (111, 1280380), (148, 960285), (185, 768228), (222, 640190), (370, 384114), (444, 320095), (555, 256076), (740, 192057), (1110, 128038), (2220, 64019)]