1120578390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21139}}^1$

素因数の和:21202

約数の個数: 96

約数和(自身を含む): 3165926400

約数和(自身を除く): 2045348010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 465, 558, 570, 589, 855, 930, 1178, 1395, 1710, 1767, 2790, 2945, 3534, 5301, 5890, 8835, 10602, 17670, 21139, 26505, 42278, 53010, 63417, 105695, 126834, 190251, 211390, 317085, 380502, 401641, 634170, 655309, 803282, 951255, 1204923, 1310618, 1902510, 1965927, 2008205, 2409846, 3276545, 3614769, 3931854, 4016410, 5897781, 6024615, 6553090, 7229538, 9829635, 11795562, 12049230, 12450871, 18073845, 19659270, 24901742, 29488905, 36147690, 37352613, 58977810, 62254355, 74705226, 112057839, 124508710, 186763065, 224115678, 373526130, 560289195, 1120578390]

約数ペア:

[(1, 1120578390), (2, 560289195), (3, 373526130), (5, 224115678), (6, 186763065), (9, 124508710), (10, 112057839), (15, 74705226), (18, 62254355), (19, 58977810), (30, 37352613), (31, 36147690), (38, 29488905), (45, 24901742), (57, 19659270), (62, 18073845), (90, 12450871), (93, 12049230), (95, 11795562), (114, 9829635), (155, 7229538), (171, 6553090), (186, 6024615), (190, 5897781), (279, 4016410), (285, 3931854), (310, 3614769), (342, 3276545), (465, 2409846), (558, 2008205), (570, 1965927), (589, 1902510), (855, 1310618), (930, 1204923), (1178, 951255), (1395, 803282), (1710, 655309), (1767, 634170), (2790, 401641), (2945, 380502), (3534, 317085), (5301, 211390), (5890, 190251), (8835, 126834), (10602, 105695), (17670, 63417), (21139, 53010), (26505, 42278)]