2061891840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17321}}^1$

素因数の和:17376

約数の個数: 144

約数和(自身を含む): 6797984256

約数和(自身を除く): 4736092416

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, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 17321, 19840, 23808, 29760, 34642, 39680, 51963, 59520, 69284, 86605, 103926, 119040, 138568, 173210, 207852, 259815, 277136, 346420, 415704, 519630, 536951, 554272, 692840, 831408, 1039260, 1073902, 1108544, 1385680, 1610853, 1662816, 2078520, 2147804, 2217088, 2684755, 2771360, 3221706, 3325632, 4157040, 4295608, 4434176, 5369510, 5542720, 6443412, 6651264, 8054265, 8314080, 8591216, 10739020, 11085440, 12886824, 13302528, 16108530, 16628160, 17182432, 21478040, 22170880, 25773648, 32217060, 33256320, 34364864, 42956080, 51547296, 64434120, 66512640, 68729728, 85912160, 103094592, 128868240, 137459456, 171824320, 206189184, 257736480, 343648640, 412378368, 515472960, 687297280, 1030945920, 2061891840]

約数ペア:

[(1, 2061891840), (2, 1030945920), (3, 687297280), (4, 515472960), (5, 412378368), (6, 343648640), (8, 257736480), (10, 206189184), (12, 171824320), (15, 137459456), (16, 128868240), (20, 103094592), (24, 85912160), (30, 68729728), (31, 66512640), (32, 64434120), (40, 51547296), (48, 42956080), (60, 34364864), (62, 33256320), (64, 32217060), (80, 25773648), (93, 22170880), (96, 21478040), (120, 17182432), (124, 16628160), (128, 16108530), (155, 13302528), (160, 12886824), (186, 11085440), (192, 10739020), (240, 8591216), (248, 8314080), (256, 8054265), (310, 6651264), (320, 6443412), (372, 5542720), (384, 5369510), (465, 4434176), (480, 4295608), (496, 4157040), (620, 3325632), (640, 3221706), (744, 2771360), (768, 2684755), (930, 2217088), (960, 2147804), (992, 2078520), (1240, 1662816), (1280, 1610853), (1488, 1385680), (1860, 1108544), (1920, 1073902), (1984, 1039260), (2480, 831408), (2976, 692840), (3720, 554272), (3840, 536951), (3968, 519630), (4960, 415704), (5952, 346420), (7440, 277136), (7936, 259815), (9920, 207852), (11904, 173210), (14880, 138568), (17321, 119040), (19840, 103926), (23808, 86605), (29760, 69284), (34642, 59520), (39680, 51963)]