309936240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{143489}}^1$

素因数の和:143511

約数の個数: 80

約数和(自身を含む): 1067565600

約数和(自身を除く): 757629360

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, 143489, 286978, 430467, 573956, 717445, 860934, 1147912, 1291401, 1434890, 1721868, 2152335, 2295824, 2582802, 2869780, 3443736, 3874203, 4304670, 5165604, 5739560, 6457005, 6887472, 7748406, 8609340, 10331208, 11479120, 12914010, 15496812, 17218680, 19371015, 20662416, 25828020, 30993624, 34437360, 38742030, 51656040, 61987248, 77484060, 103312080, 154968120, 309936240]

約数ペア:

[(1, 309936240), (2, 154968120), (3, 103312080), (4, 77484060), (5, 61987248), (6, 51656040), (8, 38742030), (9, 34437360), (10, 30993624), (12, 25828020), (15, 20662416), (16, 19371015), (18, 17218680), (20, 15496812), (24, 12914010), (27, 11479120), (30, 10331208), (36, 8609340), (40, 7748406), (45, 6887472), (48, 6457005), (54, 5739560), (60, 5165604), (72, 4304670), (80, 3874203), (90, 3443736), (108, 2869780), (120, 2582802), (135, 2295824), (144, 2152335), (180, 1721868), (216, 1434890), (240, 1291401), (270, 1147912), (360, 860934), (432, 717445), (540, 573956), (720, 430467), (1080, 286978), (2160, 143489)]