15690802720

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1\times {\mathrm{1013}}^1$

素因数の和:1898

約数の個数: 96

約数和(自身を含む): 37439962560

約数和(自身を除く): 21749159840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 739, 1013, 1048, 1310, 1478, 2026, 2096, 2620, 2956, 3695, 4052, 4192, 5065, 5240, 5912, 7390, 8104, 10130, 10480, 11824, 14780, 16208, 20260, 20960, 23648, 29560, 32416, 40520, 59120, 81040, 96809, 118240, 132703, 162080, 193618, 265406, 387236, 484045, 530812, 663515, 748607, 774472, 968090, 1061624, 1327030, 1497214, 1548944, 1936180, 2123248, 2654060, 2994428, 3097888, 3743035, 3872360, 4246496, 5308120, 5988856, 7486070, 7744720, 10616240, 11977712, 14972140, 15489440, 21232480, 23955424, 29944280, 59888560, 98067517, 119777120, 196135034, 392270068, 490337585, 784540136, 980675170, 1569080272, 1961350340, 3138160544, 3922700680, 7845401360, 15690802720]

約数ペア:

[(1, 15690802720), (2, 7845401360), (4, 3922700680), (5, 3138160544), (8, 1961350340), (10, 1569080272), (16, 980675170), (20, 784540136), (32, 490337585), (40, 392270068), (80, 196135034), (131, 119777120), (160, 98067517), (262, 59888560), (524, 29944280), (655, 23955424), (739, 21232480), (1013, 15489440), (1048, 14972140), (1310, 11977712), (1478, 10616240), (2026, 7744720), (2096, 7486070), (2620, 5988856), (2956, 5308120), (3695, 4246496), (4052, 3872360), (4192, 3743035), (5065, 3097888), (5240, 2994428), (5912, 2654060), (7390, 2123248), (8104, 1936180), (10130, 1548944), (10480, 1497214), (11824, 1327030), (14780, 1061624), (16208, 968090), (20260, 774472), (20960, 748607), (23648, 663515), (29560, 530812), (32416, 484045), (40520, 387236), (59120, 265406), (81040, 193618), (96809, 162080), (118240, 132703)]