612355120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8293}}^1$

素因数の和:8390

約数の個数: 80

約数和(自身を含む): 1555025472

約数和(自身を除く): 942670352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 520, 568, 710, 923, 1040, 1136, 1420, 1846, 2840, 3692, 4615, 5680, 7384, 8293, 9230, 14768, 16586, 18460, 33172, 36920, 41465, 66344, 73840, 82930, 107809, 132688, 165860, 215618, 331720, 431236, 539045, 588803, 663440, 862472, 1078090, 1177606, 1724944, 2156180, 2355212, 2944015, 4312360, 4710424, 5888030, 7654439, 8624720, 9420848, 11776060, 15308878, 23552120, 30617756, 38272195, 47104240, 61235512, 76544390, 122471024, 153088780, 306177560, 612355120]

約数ペア:

[(1, 612355120), (2, 306177560), (4, 153088780), (5, 122471024), (8, 76544390), (10, 61235512), (13, 47104240), (16, 38272195), (20, 30617756), (26, 23552120), (40, 15308878), (52, 11776060), (65, 9420848), (71, 8624720), (80, 7654439), (104, 5888030), (130, 4710424), (142, 4312360), (208, 2944015), (260, 2355212), (284, 2156180), (355, 1724944), (520, 1177606), (568, 1078090), (710, 862472), (923, 663440), (1040, 588803), (1136, 539045), (1420, 431236), (1846, 331720), (2840, 215618), (3692, 165860), (4615, 132688), (5680, 107809), (7384, 82930), (8293, 73840), (9230, 66344), (14768, 41465), (16586, 36920), (18460, 33172)]