64862640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{30029}}^1$

素因数の和:30051

約数の個数: 80

約数和(自身を含む): 223423200

約数和(自身を除く): 158560560

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, 30029, 60058, 90087, 120116, 150145, 180174, 240232, 270261, 300290, 360348, 450435, 480464, 540522, 600580, 720696, 810783, 900870, 1081044, 1201160, 1351305, 1441392, 1621566, 1801740, 2162088, 2402320, 2702610, 3243132, 3603480, 4053915, 4324176, 5405220, 6486264, 7206960, 8107830, 10810440, 12972528, 16215660, 21620880, 32431320, 64862640]

約数ペア:

[(1, 64862640), (2, 32431320), (3, 21620880), (4, 16215660), (5, 12972528), (6, 10810440), (8, 8107830), (9, 7206960), (10, 6486264), (12, 5405220), (15, 4324176), (16, 4053915), (18, 3603480), (20, 3243132), (24, 2702610), (27, 2402320), (30, 2162088), (36, 1801740), (40, 1621566), (45, 1441392), (48, 1351305), (54, 1201160), (60, 1081044), (72, 900870), (80, 810783), (90, 720696), (108, 600580), (120, 540522), (135, 480464), (144, 450435), (180, 360348), (216, 300290), (240, 270261), (270, 240232), (360, 180174), (432, 150145), (540, 120116), (720, 90087), (1080, 60058), (2160, 30029)]