120612180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1531}}^1$

素因数の和:1657

約数の個数: 96

約数和(自身を含む): 367532928

約数和(自身を除く): 246920748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 130, 156, 195, 202, 260, 303, 390, 404, 505, 606, 780, 1010, 1212, 1313, 1515, 1531, 2020, 2626, 3030, 3062, 3939, 4593, 5252, 6060, 6124, 6565, 7655, 7878, 9186, 13130, 15310, 15756, 18372, 19695, 19903, 22965, 26260, 30620, 39390, 39806, 45930, 59709, 78780, 79612, 91860, 99515, 119418, 154631, 199030, 238836, 298545, 309262, 398060, 463893, 597090, 618524, 773155, 927786, 1194180, 1546310, 1855572, 2010203, 2319465, 3092620, 4020406, 4638930, 6030609, 8040812, 9277860, 10051015, 12061218, 20102030, 24122436, 30153045, 40204060, 60306090, 120612180]

約数ペア:

[(1, 120612180), (2, 60306090), (3, 40204060), (4, 30153045), (5, 24122436), (6, 20102030), (10, 12061218), (12, 10051015), (13, 9277860), (15, 8040812), (20, 6030609), (26, 4638930), (30, 4020406), (39, 3092620), (52, 2319465), (60, 2010203), (65, 1855572), (78, 1546310), (101, 1194180), (130, 927786), (156, 773155), (195, 618524), (202, 597090), (260, 463893), (303, 398060), (390, 309262), (404, 298545), (505, 238836), (606, 199030), (780, 154631), (1010, 119418), (1212, 99515), (1313, 91860), (1515, 79612), (1531, 78780), (2020, 59709), (2626, 45930), (3030, 39806), (3062, 39390), (3939, 30620), (4593, 26260), (5252, 22965), (6060, 19903), (6124, 19695), (6565, 18372), (7655, 15756), (7878, 15310), (9186, 13130)]