20607480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19081}}^1$

素因数の和:19101

約数の個数: 64

約数和(自身を含む): 68695200

約数和(自身を除く): 48087720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 19081, 38162, 57243, 76324, 95405, 114486, 152648, 171729, 190810, 228972, 286215, 343458, 381620, 457944, 515187, 572430, 686916, 763240, 858645, 1030374, 1144860, 1373832, 1717290, 2060748, 2289720, 2575935, 3434580, 4121496, 5151870, 6869160, 10303740, 20607480]

約数ペア:

[(1, 20607480), (2, 10303740), (3, 6869160), (4, 5151870), (5, 4121496), (6, 3434580), (8, 2575935), (9, 2289720), (10, 2060748), (12, 1717290), (15, 1373832), (18, 1144860), (20, 1030374), (24, 858645), (27, 763240), (30, 686916), (36, 572430), (40, 515187), (45, 457944), (54, 381620), (60, 343458), (72, 286215), (90, 228972), (108, 190810), (120, 171729), (135, 152648), (180, 114486), (216, 95405), (270, 76324), (360, 57243), (540, 38162), (1080, 19081)]