9420720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1$

素因数の和:2342

約数の個数: 80

約数和(自身を含む): 30935520

約数和(自身を除く): 21514800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 2309, 4080, 4618, 6927, 9236, 11545, 13854, 18472, 23090, 27708, 34635, 36944, 39253, 46180, 55416, 69270, 78506, 92360, 110832, 117759, 138540, 157012, 184720, 196265, 235518, 277080, 314024, 392530, 471036, 554160, 588795, 628048, 785060, 942072, 1177590, 1570120, 1884144, 2355180, 3140240, 4710360, 9420720]

約数ペア:

[(1, 9420720), (2, 4710360), (3, 3140240), (4, 2355180), (5, 1884144), (6, 1570120), (8, 1177590), (10, 942072), (12, 785060), (15, 628048), (16, 588795), (17, 554160), (20, 471036), (24, 392530), (30, 314024), (34, 277080), (40, 235518), (48, 196265), (51, 184720), (60, 157012), (68, 138540), (80, 117759), (85, 110832), (102, 92360), (120, 78506), (136, 69270), (170, 55416), (204, 46180), (240, 39253), (255, 36944), (272, 34635), (340, 27708), (408, 23090), (510, 18472), (680, 13854), (816, 11545), (1020, 9236), (1360, 6927), (2040, 4618), (2309, 4080)]