15693424240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{520339}}^1$

素因数の和:520394

約数の個数: 80

約数和(自身を含む): 40648960800

約数和(自身を除く): 24955536560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1885, 2320, 3016, 3770, 6032, 7540, 15080, 30160, 520339, 1040678, 2081356, 2601695, 4162712, 5203390, 6764407, 8325424, 10406780, 13528814, 15089831, 20813560, 27057628, 30179662, 33822035, 41627120, 54115256, 60359324, 67644070, 75449155, 108230512, 120718648, 135288140, 150898310, 196167803, 241437296, 270576280, 301796620, 392335606, 541152560, 603593240, 784671212, 980839015, 1207186480, 1569342424, 1961678030, 3138684848, 3923356060, 7846712120, 15693424240]

約数ペア:

[(1, 15693424240), (2, 7846712120), (4, 3923356060), (5, 3138684848), (8, 1961678030), (10, 1569342424), (13, 1207186480), (16, 980839015), (20, 784671212), (26, 603593240), (29, 541152560), (40, 392335606), (52, 301796620), (58, 270576280), (65, 241437296), (80, 196167803), (104, 150898310), (116, 135288140), (130, 120718648), (145, 108230512), (208, 75449155), (232, 67644070), (260, 60359324), (290, 54115256), (377, 41627120), (464, 33822035), (520, 30179662), (580, 27057628), (754, 20813560), (1040, 15089831), (1160, 13528814), (1508, 10406780), (1885, 8325424), (2320, 6764407), (3016, 5203390), (3770, 4162712), (6032, 2601695), (7540, 2081356), (15080, 1040678), (30160, 520339)]