2013025920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1091}}^1$

素因数の和:1175

約数の個数: 192

約数和(自身を含む): 6636258720

約数和(自身を除く): 4623232800

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, 961, 992, 1091, 1240, 1488, 1860, 1920, 1922, 1984, 2182, 2480, 2883, 2976, 3273, 3720, 3844, 3968, 4364, 4805, 4960, 5455, 5766, 5952, 6546, 7440, 7688, 8728, 9610, 9920, 10910, 11532, 11904, 13092, 14415, 14880, 15376, 16365, 17456, 19220, 19840, 21820, 23064, 26184, 28830, 29760, 30752, 32730, 33821, 34912, 38440, 43640, 46128, 52368, 57660, 59520, 61504, 65460, 67642, 69824, 76880, 87280, 92256, 101463, 104736, 115320, 123008, 130920, 135284, 139648, 153760, 169105, 174560, 184512, 202926, 209472, 230640, 261840, 270568, 307520, 338210, 349120, 369024, 405852, 418944, 461280, 507315, 523680, 541136, 615040, 676420, 698240, 811704, 922560, 1014630, 1047360, 1048451, 1082272, 1352840, 1623408, 1845120, 2029260, 2094720, 2096902, 2164544, 2705680, 3145353, 3246816, 4058520, 4193804, 4329088, 5242255, 5411360, 6290706, 6493632, 8117040, 8387608, 10484510, 10822720, 12581412, 12987264, 15726765, 16234080, 16775216, 20969020, 21645440, 25162824, 31453530, 32468160, 33550432, 41938040, 50325648, 62907060, 64936320, 67100864, 83876080, 100651296, 125814120, 134201728, 167752160, 201302592, 251628240, 335504320, 402605184, 503256480, 671008640, 1006512960, 2013025920]

約数ペア:

[(1, 2013025920), (2, 1006512960), (3, 671008640), (4, 503256480), (5, 402605184), (6, 335504320), (8, 251628240), (10, 201302592), (12, 167752160), (15, 134201728), (16, 125814120), (20, 100651296), (24, 83876080), (30, 67100864), (31, 64936320), (32, 62907060), (40, 50325648), (48, 41938040), (60, 33550432), (62, 32468160), (64, 31453530), (80, 25162824), (93, 21645440), (96, 20969020), (120, 16775216), (124, 16234080), (128, 15726765), (155, 12987264), (160, 12581412), (186, 10822720), (192, 10484510), (240, 8387608), (248, 8117040), (310, 6493632), (320, 6290706), (372, 5411360), (384, 5242255), (465, 4329088), (480, 4193804), (496, 4058520), (620, 3246816), (640, 3145353), (744, 2705680), (930, 2164544), (960, 2096902), (961, 2094720), (992, 2029260), (1091, 1845120), (1240, 1623408), (1488, 1352840), (1860, 1082272), (1920, 1048451), (1922, 1047360), (1984, 1014630), (2182, 922560), (2480, 811704), (2883, 698240), (2976, 676420), (3273, 615040), (3720, 541136), (3844, 523680), (3968, 507315), (4364, 461280), (4805, 418944), (4960, 405852), (5455, 369024), (5766, 349120), (5952, 338210), (6546, 307520), (7440, 270568), (7688, 261840), (8728, 230640), (9610, 209472), (9920, 202926), (10910, 184512), (11532, 174560), (11904, 169105), (13092, 153760), (14415, 139648), (14880, 135284), (15376, 130920), (16365, 123008), (17456, 115320), (19220, 104736), (19840, 101463), (21820, 92256), (23064, 87280), (26184, 76880), (28830, 69824), (29760, 67642), (30752, 65460), (32730, 61504), (33821, 59520), (34912, 57660), (38440, 52368), (43640, 46128)]