54709120

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1263

約数の個数: 64

約数和(自身を含む): 132693840

約数和(自身を除く): 77984720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1168, 1171, 1460, 2336, 2342, 2920, 4672, 4684, 5840, 5855, 9344, 9368, 11680, 11710, 18736, 23360, 23420, 37472, 46720, 46840, 74944, 85483, 93680, 149888, 170966, 187360, 341932, 374720, 427415, 683864, 749440, 854830, 1367728, 1709660, 2735456, 3419320, 5470912, 6838640, 10941824, 13677280, 27354560, 54709120]

約数ペア:

[(1, 54709120), (2, 27354560), (4, 13677280), (5, 10941824), (8, 6838640), (10, 5470912), (16, 3419320), (20, 2735456), (32, 1709660), (40, 1367728), (64, 854830), (73, 749440), (80, 683864), (128, 427415), (146, 374720), (160, 341932), (292, 187360), (320, 170966), (365, 149888), (584, 93680), (640, 85483), (730, 74944), (1168, 46840), (1171, 46720), (1460, 37472), (2336, 23420), (2342, 23360), (2920, 18736), (4672, 11710), (4684, 11680), (5840, 9368), (5855, 9344)]