1292079180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{6317}}^1$

素因数の和:6823

約数の個数: 96

約数和(自身を含む): 4143799296

約数和(自身を除く): 2851720116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 487, 974, 1461, 1948, 2435, 2922, 3409, 4870, 5844, 6317, 6818, 7305, 9740, 10227, 12634, 13636, 14610, 17045, 18951, 20454, 25268, 29220, 31585, 34090, 37902, 40908, 44219, 51135, 63170, 68180, 75804, 88438, 94755, 102270, 126340, 132657, 176876, 189510, 204540, 221095, 265314, 379020, 442190, 530628, 663285, 884380, 1326570, 2653140, 3076379, 6152758, 9229137, 12305516, 15381895, 18458274, 21534653, 30763790, 36916548, 43069306, 46145685, 61527580, 64603959, 86138612, 92291370, 107673265, 129207918, 184582740, 215346530, 258415836, 323019795, 430693060, 646039590, 1292079180]

約数ペア:

[(1, 1292079180), (2, 646039590), (3, 430693060), (4, 323019795), (5, 258415836), (6, 215346530), (7, 184582740), (10, 129207918), (12, 107673265), (14, 92291370), (15, 86138612), (20, 64603959), (21, 61527580), (28, 46145685), (30, 43069306), (35, 36916548), (42, 30763790), (60, 21534653), (70, 18458274), (84, 15381895), (105, 12305516), (140, 9229137), (210, 6152758), (420, 3076379), (487, 2653140), (974, 1326570), (1461, 884380), (1948, 663285), (2435, 530628), (2922, 442190), (3409, 379020), (4870, 265314), (5844, 221095), (6317, 204540), (6818, 189510), (7305, 176876), (9740, 132657), (10227, 126340), (12634, 102270), (13636, 94755), (14610, 88438), (17045, 75804), (18951, 68180), (20454, 63170), (25268, 51135), (29220, 44219), (31585, 40908), (34090, 37902)]