123691230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1586

約数の個数: 96

約数和(自身を含む): 351449280

約数和(自身を除く): 227758050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 71, 78, 90, 117, 130, 142, 195, 213, 234, 355, 390, 426, 585, 639, 710, 923, 1065, 1170, 1278, 1489, 1846, 2130, 2769, 2978, 3195, 4467, 4615, 5538, 6390, 7445, 8307, 8934, 9230, 13401, 13845, 14890, 16614, 19357, 22335, 26802, 27690, 38714, 41535, 44670, 58071, 67005, 83070, 96785, 105719, 116142, 134010, 174213, 193570, 211438, 290355, 317157, 348426, 528595, 580710, 634314, 871065, 951471, 1057190, 1374347, 1585785, 1742130, 1902942, 2748694, 3171570, 4123041, 4757355, 6871735, 8246082, 9514710, 12369123, 13743470, 20615205, 24738246, 41230410, 61845615, 123691230]

約数ペア:

[(1, 123691230), (2, 61845615), (3, 41230410), (5, 24738246), (6, 20615205), (9, 13743470), (10, 12369123), (13, 9514710), (15, 8246082), (18, 6871735), (26, 4757355), (30, 4123041), (39, 3171570), (45, 2748694), (65, 1902942), (71, 1742130), (78, 1585785), (90, 1374347), (117, 1057190), (130, 951471), (142, 871065), (195, 634314), (213, 580710), (234, 528595), (355, 348426), (390, 317157), (426, 290355), (585, 211438), (639, 193570), (710, 174213), (923, 134010), (1065, 116142), (1170, 105719), (1278, 96785), (1489, 83070), (1846, 67005), (2130, 58071), (2769, 44670), (2978, 41535), (3195, 38714), (4467, 27690), (4615, 26802), (5538, 22335), (6390, 19357), (7445, 16614), (8307, 14890), (8934, 13845), (9230, 13401)]