307497720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{23509}}^1$

素因数の和:23632

約数の個数: 64

約数和(自身を含む): 930996000

約数和(自身を除く): 623498280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 23509, 47018, 70527, 94036, 117545, 141054, 188072, 235090, 282108, 352635, 470180, 564216, 705270, 940360, 1410540, 2562481, 2821080, 5124962, 7687443, 10249924, 12812405, 15374886, 20499848, 25624810, 30749772, 38437215, 51249620, 61499544, 76874430, 102499240, 153748860, 307497720]

約数ペア:

[(1, 307497720), (2, 153748860), (3, 102499240), (4, 76874430), (5, 61499544), (6, 51249620), (8, 38437215), (10, 30749772), (12, 25624810), (15, 20499848), (20, 15374886), (24, 12812405), (30, 10249924), (40, 7687443), (60, 5124962), (109, 2821080), (120, 2562481), (218, 1410540), (327, 940360), (436, 705270), (545, 564216), (654, 470180), (872, 352635), (1090, 282108), (1308, 235090), (1635, 188072), (2180, 141054), (2616, 117545), (3270, 94036), (4360, 70527), (6540, 47018), (13080, 23509)]