1208970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 3818880

約数和(自身を除く): 2609910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 101, 105, 114, 126, 133, 171, 190, 202, 210, 266, 285, 303, 315, 342, 399, 505, 570, 606, 630, 665, 707, 798, 855, 909, 1010, 1197, 1330, 1414, 1515, 1710, 1818, 1919, 1995, 2121, 2394, 3030, 3535, 3838, 3990, 4242, 4545, 5757, 5985, 6363, 7070, 9090, 9595, 10605, 11514, 11970, 12726, 13433, 17271, 19190, 21210, 26866, 28785, 31815, 34542, 40299, 57570, 63630, 67165, 80598, 86355, 120897, 134330, 172710, 201495, 241794, 402990, 604485, 1208970]

約数ペア:

[(1, 1208970), (2, 604485), (3, 402990), (5, 241794), (6, 201495), (7, 172710), (9, 134330), (10, 120897), (14, 86355), (15, 80598), (18, 67165), (19, 63630), (21, 57570), (30, 40299), (35, 34542), (38, 31815), (42, 28785), (45, 26866), (57, 21210), (63, 19190), (70, 17271), (90, 13433), (95, 12726), (101, 11970), (105, 11514), (114, 10605), (126, 9595), (133, 9090), (171, 7070), (190, 6363), (202, 5985), (210, 5757), (266, 4545), (285, 4242), (303, 3990), (315, 3838), (342, 3535), (399, 3030), (505, 2394), (570, 2121), (606, 1995), (630, 1919), (665, 1818), (707, 1710), (798, 1515), (855, 1414), (909, 1330), (1010, 1197)]