11981792640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{201307}}^1$

素因数の和:201360

約数の個数: 128

約数和(自身を含む): 39424158720

約数和(自身を除く): 27442366080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 201307, 402614, 603921, 805228, 1006535, 1207842, 1610456, 2013070, 2415684, 3019605, 3220912, 4026140, 4831368, 6039210, 6240517, 6441824, 8052280, 9662736, 12078420, 12481034, 12883648, 16104560, 18721551, 19325472, 24156840, 24962068, 25767296, 31202585, 32209120, 37443102, 38650944, 48313680, 49924136, 62405170, 64418240, 74886204, 77301888, 93607755, 96627360, 99848272, 124810340, 128836480, 149772408, 187215510, 193254720, 199696544, 249620680, 299544816, 374431020, 386509440, 399393088, 499241360, 599089632, 748862040, 798786176, 998482720, 1198179264, 1497724080, 1996965440, 2396358528, 2995448160, 3993930880, 5990896320, 11981792640]

約数ペア:

[(1, 11981792640), (2, 5990896320), (3, 3993930880), (4, 2995448160), (5, 2396358528), (6, 1996965440), (8, 1497724080), (10, 1198179264), (12, 998482720), (15, 798786176), (16, 748862040), (20, 599089632), (24, 499241360), (30, 399393088), (31, 386509440), (32, 374431020), (40, 299544816), (48, 249620680), (60, 199696544), (62, 193254720), (64, 187215510), (80, 149772408), (93, 128836480), (96, 124810340), (120, 99848272), (124, 96627360), (128, 93607755), (155, 77301888), (160, 74886204), (186, 64418240), (192, 62405170), (240, 49924136), (248, 48313680), (310, 38650944), (320, 37443102), (372, 32209120), (384, 31202585), (465, 25767296), (480, 24962068), (496, 24156840), (620, 19325472), (640, 18721551), (744, 16104560), (930, 12883648), (960, 12481034), (992, 12078420), (1240, 9662736), (1488, 8052280), (1860, 6441824), (1920, 6240517), (1984, 6039210), (2480, 4831368), (2976, 4026140), (3720, 3220912), (3968, 3019605), (4960, 2415684), (5952, 2013070), (7440, 1610456), (9920, 1207842), (11904, 1006535), (14880, 805228), (19840, 603921), (29760, 402614), (59520, 201307)]