76783920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{691}}^1$

素因数の和:1170

約数の個数: 80

約数和(自身を含む): 238889472

約数和(自身を除く): 162105552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 463, 691, 926, 1382, 1389, 1852, 2073, 2315, 2764, 2778, 3455, 3704, 4146, 4630, 5528, 5556, 6910, 6945, 7408, 8292, 9260, 10365, 11056, 11112, 13820, 13890, 16584, 18520, 20730, 22224, 27640, 27780, 33168, 37040, 41460, 55280, 55560, 82920, 111120, 165840, 319933, 639866, 959799, 1279732, 1599665, 1919598, 2559464, 3199330, 3839196, 4798995, 5118928, 6398660, 7678392, 9597990, 12797320, 15356784, 19195980, 25594640, 38391960, 76783920]

約数ペア:

[(1, 76783920), (2, 38391960), (3, 25594640), (4, 19195980), (5, 15356784), (6, 12797320), (8, 9597990), (10, 7678392), (12, 6398660), (15, 5118928), (16, 4798995), (20, 3839196), (24, 3199330), (30, 2559464), (40, 1919598), (48, 1599665), (60, 1279732), (80, 959799), (120, 639866), (240, 319933), (463, 165840), (691, 111120), (926, 82920), (1382, 55560), (1389, 55280), (1852, 41460), (2073, 37040), (2315, 33168), (2764, 27780), (2778, 27640), (3455, 22224), (3704, 20730), (4146, 18520), (4630, 16584), (5528, 13890), (5556, 13820), (6910, 11112), (6945, 11056), (7408, 10365), (8292, 9260)]