19027080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3109}}^1$

素因数の和:3143

約数の個数: 96

約数和(自身を含む): 65496600

約数和(自身を除く): 46469520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 3109, 6120, 6218, 9327, 12436, 15545, 18654, 24872, 27981, 31090, 37308, 46635, 52853, 55962, 62180, 74616, 93270, 105706, 111924, 124360, 139905, 158559, 186540, 211412, 223848, 264265, 279810, 317118, 373080, 422824, 475677, 528530, 559620, 634236, 792795, 951354, 1057060, 1119240, 1268472, 1585590, 1902708, 2114120, 2378385, 3171180, 3805416, 4756770, 6342360, 9513540, 19027080]

約数ペア:

[(1, 19027080), (2, 9513540), (3, 6342360), (4, 4756770), (5, 3805416), (6, 3171180), (8, 2378385), (9, 2114120), (10, 1902708), (12, 1585590), (15, 1268472), (17, 1119240), (18, 1057060), (20, 951354), (24, 792795), (30, 634236), (34, 559620), (36, 528530), (40, 475677), (45, 422824), (51, 373080), (60, 317118), (68, 279810), (72, 264265), (85, 223848), (90, 211412), (102, 186540), (120, 158559), (136, 139905), (153, 124360), (170, 111924), (180, 105706), (204, 93270), (255, 74616), (306, 62180), (340, 55962), (360, 52853), (408, 46635), (510, 37308), (612, 31090), (680, 27981), (765, 24872), (1020, 18654), (1224, 15545), (1530, 12436), (2040, 9327), (3060, 6218), (3109, 6120)]