215937360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{99971}}^1$

素因数の和:99993

約数の個数: 80

約数和(自身を含む): 743791680

約数和(自身を除く): 527854320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 99971, 199942, 299913, 399884, 499855, 599826, 799768, 899739, 999710, 1199652, 1499565, 1599536, 1799478, 1999420, 2399304, 2699217, 2999130, 3598956, 3998840, 4498695, 4798608, 5398434, 5998260, 7197912, 7997680, 8997390, 10796868, 11996520, 13496085, 14395824, 17994780, 21593736, 23993040, 26992170, 35989560, 43187472, 53984340, 71979120, 107968680, 215937360]

約数ペア:

[(1, 215937360), (2, 107968680), (3, 71979120), (4, 53984340), (5, 43187472), (6, 35989560), (8, 26992170), (9, 23993040), (10, 21593736), (12, 17994780), (15, 14395824), (16, 13496085), (18, 11996520), (20, 10796868), (24, 8997390), (27, 7997680), (30, 7197912), (36, 5998260), (40, 5398434), (45, 4798608), (48, 4498695), (54, 3998840), (60, 3598956), (72, 2999130), (80, 2699217), (90, 2399304), (108, 1999420), (120, 1799478), (135, 1599536), (144, 1499565), (180, 1199652), (216, 999710), (240, 899739), (270, 799768), (360, 599826), (432, 499855), (540, 399884), (720, 299913), (1080, 199942), (2160, 99971)]