69339240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{21401}}^1$

素因数の和:21424

約数の個数: 80

約数和(自身を含む): 233067780

約数和(自身を除く): 163728540

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 21401, 42802, 64203, 85604, 107005, 128406, 171208, 192609, 214010, 256812, 321015, 385218, 428020, 513624, 577827, 642030, 770436, 856040, 963045, 1155654, 1284060, 1540872, 1733481, 1926090, 2311308, 2568120, 2889135, 3466962, 3852180, 4622616, 5778270, 6933924, 7704360, 8667405, 11556540, 13867848, 17334810, 23113080, 34669620, 69339240]

約数ペア:

[(1, 69339240), (2, 34669620), (3, 23113080), (4, 17334810), (5, 13867848), (6, 11556540), (8, 8667405), (9, 7704360), (10, 6933924), (12, 5778270), (15, 4622616), (18, 3852180), (20, 3466962), (24, 2889135), (27, 2568120), (30, 2311308), (36, 1926090), (40, 1733481), (45, 1540872), (54, 1284060), (60, 1155654), (72, 963045), (81, 856040), (90, 770436), (108, 642030), (120, 577827), (135, 513624), (162, 428020), (180, 385218), (216, 321015), (270, 256812), (324, 214010), (360, 192609), (405, 171208), (540, 128406), (648, 107005), (810, 85604), (1080, 64203), (1620, 42802), (3240, 21401)]