138762240

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{4517}}^1$

素因数の和:4547

約数の個数: 96

約数和(自身を含む): 444029040

約数和(自身を除く): 305266800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4517, 5120, 6144, 7680, 9034, 10240, 13551, 15360, 18068, 22585, 27102, 30720, 36136, 45170, 54204, 67755, 72272, 90340, 108408, 135510, 144544, 180680, 216816, 271020, 289088, 361360, 433632, 542040, 578176, 722720, 867264, 1084080, 1156352, 1445440, 1734528, 2168160, 2312704, 2890880, 3469056, 4336320, 4625408, 5781760, 6938112, 8672640, 9250816, 11563520, 13876224, 17345280, 23127040, 27752448, 34690560, 46254080, 69381120, 138762240]

約数ペア:

[(1, 138762240), (2, 69381120), (3, 46254080), (4, 34690560), (5, 27752448), (6, 23127040), (8, 17345280), (10, 13876224), (12, 11563520), (15, 9250816), (16, 8672640), (20, 6938112), (24, 5781760), (30, 4625408), (32, 4336320), (40, 3469056), (48, 2890880), (60, 2312704), (64, 2168160), (80, 1734528), (96, 1445440), (120, 1156352), (128, 1084080), (160, 867264), (192, 722720), (240, 578176), (256, 542040), (320, 433632), (384, 361360), (480, 289088), (512, 271020), (640, 216816), (768, 180680), (960, 144544), (1024, 135510), (1280, 108408), (1536, 90340), (1920, 72272), (2048, 67755), (2560, 54204), (3072, 45170), (3840, 36136), (4517, 30720), (5120, 27102), (6144, 22585), (7680, 18068), (9034, 15360), (10240, 13551)]