64988160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{4231}}^1$

素因数の和:4259

約数の個数: 88

約数和(自身を含む): 207909696

約数和(自身を除く): 142921536

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, 2560, 3072, 3840, 4231, 5120, 7680, 8462, 12693, 15360, 16924, 21155, 25386, 33848, 42310, 50772, 63465, 67696, 84620, 101544, 126930, 135392, 169240, 203088, 253860, 270784, 338480, 406176, 507720, 541568, 676960, 812352, 1015440, 1083136, 1353920, 1624704, 2030880, 2166272, 2707840, 3249408, 4061760, 4332544, 5415680, 6498816, 8123520, 10831360, 12997632, 16247040, 21662720, 32494080, 64988160]

約数ペア:

[(1, 64988160), (2, 32494080), (3, 21662720), (4, 16247040), (5, 12997632), (6, 10831360), (8, 8123520), (10, 6498816), (12, 5415680), (15, 4332544), (16, 4061760), (20, 3249408), (24, 2707840), (30, 2166272), (32, 2030880), (40, 1624704), (48, 1353920), (60, 1083136), (64, 1015440), (80, 812352), (96, 676960), (120, 541568), (128, 507720), (160, 406176), (192, 338480), (240, 270784), (256, 253860), (320, 203088), (384, 169240), (480, 135392), (512, 126930), (640, 101544), (768, 84620), (960, 67696), (1024, 63465), (1280, 50772), (1536, 42310), (1920, 33848), (2560, 25386), (3072, 21155), (3840, 16924), (4231, 15360), (5120, 12693), (7680, 8462)]