1307788280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{5023}}^1$

素因数の和:5340

約数の個数: 64

約数和(自身を含む): 3081922560

約数和(自身を除く): 1774134280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 283, 460, 566, 920, 1132, 1415, 2264, 2830, 5023, 5660, 6509, 10046, 11320, 13018, 20092, 25115, 26036, 32545, 40184, 50230, 52072, 65090, 100460, 115529, 130180, 200920, 231058, 260360, 462116, 577645, 924232, 1155290, 1421509, 2310580, 2843018, 4621160, 5686036, 7107545, 11372072, 14215090, 28430180, 32694707, 56860360, 65389414, 130778828, 163473535, 261557656, 326947070, 653894140, 1307788280]

約数ペア:

[(1, 1307788280), (2, 653894140), (4, 326947070), (5, 261557656), (8, 163473535), (10, 130778828), (20, 65389414), (23, 56860360), (40, 32694707), (46, 28430180), (92, 14215090), (115, 11372072), (184, 7107545), (230, 5686036), (283, 4621160), (460, 2843018), (566, 2310580), (920, 1421509), (1132, 1155290), (1415, 924232), (2264, 577645), (2830, 462116), (5023, 260360), (5660, 231058), (6509, 200920), (10046, 130180), (11320, 115529), (13018, 100460), (20092, 65090), (25115, 52072), (26036, 50230), (32545, 40184)]