690996240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2029}}^1$

素因数の和:2102

約数の個数: 240

約数和(自身を含む): 2591709120

約数和(自身を除く): 1900712880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 48, 55, 60, 66, 72, 80, 86, 88, 90, 99, 110, 120, 129, 132, 144, 165, 172, 176, 180, 198, 215, 220, 240, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 528, 645, 660, 688, 720, 774, 792, 860, 880, 946, 990, 1032, 1290, 1320, 1419, 1548, 1584, 1720, 1892, 1935, 1980, 2029, 2064, 2365, 2580, 2640, 2838, 3096, 3440, 3784, 3870, 3960, 4058, 4257, 4730, 5160, 5676, 6087, 6192, 7095, 7568, 7740, 7920, 8116, 8514, 9460, 10145, 10320, 11352, 12174, 14190, 15480, 16232, 17028, 18261, 18920, 20290, 21285, 22319, 22704, 24348, 28380, 30435, 30960, 32464, 34056, 36522, 37840, 40580, 42570, 44638, 48696, 56760, 60870, 66957, 68112, 73044, 81160, 85140, 87247, 89276, 91305, 97392, 111595, 113520, 121740, 133914, 146088, 162320, 170280, 174494, 178552, 182610, 200871, 223190, 243480, 261741, 267828, 292176, 334785, 340560, 348988, 357104, 365220, 401742, 436235, 446380, 486960, 523482, 535656, 669570, 697976, 730440, 785223, 803484, 872470, 892760, 959717, 1004355, 1046964, 1071312, 1308705, 1339140, 1395952, 1460880, 1570446, 1606968, 1744940, 1785520, 1919434, 2008710, 2093928, 2617410, 2678280, 2879151, 3140892, 3213936, 3489880, 3838868, 3926115, 4017420, 4187856, 4798585, 5234820, 5356560, 5758302, 6281784, 6979760, 7677736, 7852230, 8034840, 8637453, 9597170, 10469640, 11516604, 12563568, 14395755, 15355472, 15704460, 16069680, 17274906, 19194340, 20939280, 23033208, 28791510, 31408920, 34549812, 38388680, 43187265, 46066416, 57583020, 62817840, 69099624, 76777360, 86374530, 115166040, 138199248, 172749060, 230332080, 345498120, 690996240]

約数ペア:

[(1, 690996240), (2, 345498120), (3, 230332080), (4, 172749060), (5, 138199248), (6, 115166040), (8, 86374530), (9, 76777360), (10, 69099624), (11, 62817840), (12, 57583020), (15, 46066416), (16, 43187265), (18, 38388680), (20, 34549812), (22, 31408920), (24, 28791510), (30, 23033208), (33, 20939280), (36, 19194340), (40, 17274906), (43, 16069680), (44, 15704460), (45, 15355472), (48, 14395755), (55, 12563568), (60, 11516604), (66, 10469640), (72, 9597170), (80, 8637453), (86, 8034840), (88, 7852230), (90, 7677736), (99, 6979760), (110, 6281784), (120, 5758302), (129, 5356560), (132, 5234820), (144, 4798585), (165, 4187856), (172, 4017420), (176, 3926115), (180, 3838868), (198, 3489880), (215, 3213936), (220, 3140892), (240, 2879151), (258, 2678280), (264, 2617410), (330, 2093928), (344, 2008710), (360, 1919434), (387, 1785520), (396, 1744940), (430, 1606968), (440, 1570446), (473, 1460880), (495, 1395952), (516, 1339140), (528, 1308705), (645, 1071312), (660, 1046964), (688, 1004355), (720, 959717), (774, 892760), (792, 872470), (860, 803484), (880, 785223), (946, 730440), (990, 697976), (1032, 669570), (1290, 535656), (1320, 523482), (1419, 486960), (1548, 446380), (1584, 436235), (1720, 401742), (1892, 365220), (1935, 357104), (1980, 348988), (2029, 340560), (2064, 334785), (2365, 292176), (2580, 267828), (2640, 261741), (2838, 243480), (3096, 223190), (3440, 200871), (3784, 182610), (3870, 178552), (3960, 174494), (4058, 170280), (4257, 162320), (4730, 146088), (5160, 133914), (5676, 121740), (6087, 113520), (6192, 111595), (7095, 97392), (7568, 91305), (7740, 89276), (7920, 87247), (8116, 85140), (8514, 81160), (9460, 73044), (10145, 68112), (10320, 66957), (11352, 60870), (12174, 56760), (14190, 48696), (15480, 44638), (16232, 42570), (17028, 40580), (18261, 37840), (18920, 36522), (20290, 34056), (21285, 32464), (22319, 30960), (22704, 30435), (24348, 28380)]