1247792130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56131}}^1$

素因数の和:56176

約数の個数: 96

約数和(自身を含む): 3677768640

約数和(自身を除く): 2429976510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4446, 7410, 11115, 22230, 56131, 112262, 168393, 280655, 336786, 505179, 561310, 729703, 841965, 1010358, 1066489, 1459406, 1683930, 2132978, 2189109, 2525895, 3199467, 3648515, 4378218, 5051790, 5332445, 6398934, 6567327, 7297030, 9598401, 10664890, 10945545, 13134654, 13864357, 15997335, 19196802, 21891090, 27728714, 31994670, 32836635, 41593071, 47992005, 65673270, 69321785, 83186142, 95984010, 124779213, 138643570, 207965355, 249558426, 415930710, 623896065, 1247792130]

約数ペア:

[(1, 1247792130), (2, 623896065), (3, 415930710), (5, 249558426), (6, 207965355), (9, 138643570), (10, 124779213), (13, 95984010), (15, 83186142), (18, 69321785), (19, 65673270), (26, 47992005), (30, 41593071), (38, 32836635), (39, 31994670), (45, 27728714), (57, 21891090), (65, 19196802), (78, 15997335), (90, 13864357), (95, 13134654), (114, 10945545), (117, 10664890), (130, 9598401), (171, 7297030), (190, 6567327), (195, 6398934), (234, 5332445), (247, 5051790), (285, 4378218), (342, 3648515), (390, 3199467), (494, 2525895), (570, 2189109), (585, 2132978), (741, 1683930), (855, 1459406), (1170, 1066489), (1235, 1010358), (1482, 841965), (1710, 729703), (2223, 561310), (2470, 505179), (3705, 336786), (4446, 280655), (7410, 168393), (11115, 112262), (22230, 56131)]