1311570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 3931200

約数和(自身を除く): 2619630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 59, 65, 78, 90, 95, 114, 117, 118, 130, 171, 177, 190, 195, 234, 247, 285, 295, 342, 354, 390, 494, 531, 570, 585, 590, 741, 767, 855, 885, 1062, 1121, 1170, 1235, 1482, 1534, 1710, 1770, 2223, 2242, 2301, 2470, 2655, 3363, 3705, 3835, 4446, 4602, 5310, 5605, 6726, 6903, 7410, 7670, 10089, 11115, 11210, 11505, 13806, 14573, 16815, 20178, 22230, 23010, 29146, 33630, 34515, 43719, 50445, 69030, 72865, 87438, 100890, 131157, 145730, 218595, 262314, 437190, 655785, 1311570]

約数ペア:

[(1, 1311570), (2, 655785), (3, 437190), (5, 262314), (6, 218595), (9, 145730), (10, 131157), (13, 100890), (15, 87438), (18, 72865), (19, 69030), (26, 50445), (30, 43719), (38, 34515), (39, 33630), (45, 29146), (57, 23010), (59, 22230), (65, 20178), (78, 16815), (90, 14573), (95, 13806), (114, 11505), (117, 11210), (118, 11115), (130, 10089), (171, 7670), (177, 7410), (190, 6903), (195, 6726), (234, 5605), (247, 5310), (285, 4602), (295, 4446), (342, 3835), (354, 3705), (390, 3363), (494, 2655), (531, 2470), (570, 2301), (585, 2242), (590, 2223), (741, 1770), (767, 1710), (855, 1534), (885, 1482), (1062, 1235), (1121, 1170)]