18217080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{7229}}^1$

素因数の和:7253

約数の個数: 96

約数和(自身を含む): 67672800

約数和(自身を除く): 49455720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 7229, 14458, 21687, 28916, 36145, 43374, 50603, 57832, 65061, 72290, 86748, 101206, 108435, 130122, 144580, 151809, 173496, 202412, 216870, 253015, 260244, 289160, 303618, 325305, 404824, 433740, 455427, 506030, 520488, 607236, 650610, 759045, 867480, 910854, 1012060, 1214472, 1301220, 1518090, 1821708, 2024120, 2277135, 2602440, 3036180, 3643416, 4554270, 6072360, 9108540, 18217080]

約数ペア:

[(1, 18217080), (2, 9108540), (3, 6072360), (4, 4554270), (5, 3643416), (6, 3036180), (7, 2602440), (8, 2277135), (9, 2024120), (10, 1821708), (12, 1518090), (14, 1301220), (15, 1214472), (18, 1012060), (20, 910854), (21, 867480), (24, 759045), (28, 650610), (30, 607236), (35, 520488), (36, 506030), (40, 455427), (42, 433740), (45, 404824), (56, 325305), (60, 303618), (63, 289160), (70, 260244), (72, 253015), (84, 216870), (90, 202412), (105, 173496), (120, 151809), (126, 144580), (140, 130122), (168, 108435), (180, 101206), (210, 86748), (252, 72290), (280, 65061), (315, 57832), (360, 50603), (420, 43374), (504, 36145), (630, 28916), (840, 21687), (1260, 14458), (2520, 7229)]