69838320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{290993}}^1$

素因数の和:291009

約数の個数: 40

約数和(自身を含む): 216499536

約数和(自身を除く): 146661216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 290993, 581986, 872979, 1163972, 1454965, 1745958, 2327944, 2909930, 3491916, 4364895, 4655888, 5819860, 6983832, 8729790, 11639720, 13967664, 17459580, 23279440, 34919160, 69838320]

約数ペア:

[(1, 69838320), (2, 34919160), (3, 23279440), (4, 17459580), (5, 13967664), (6, 11639720), (8, 8729790), (10, 6983832), (12, 5819860), (15, 4655888), (16, 4364895), (20, 3491916), (24, 2909930), (30, 2327944), (40, 1745958), (48, 1454965), (60, 1163972), (80, 872979), (120, 581986), (240, 290993)]