17992560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1306

約数の個数: 80

約数和(自身を含む): 56737440

約数和(自身を除く): 38744880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1229, 1464, 1830, 2440, 2458, 2928, 3660, 3687, 4880, 4916, 6145, 7320, 7374, 9832, 12290, 14640, 14748, 18435, 19664, 24580, 29496, 36870, 49160, 58992, 73740, 74969, 98320, 147480, 149938, 224907, 294960, 299876, 374845, 449814, 599752, 749690, 899628, 1124535, 1199504, 1499380, 1799256, 2249070, 2998760, 3598512, 4498140, 5997520, 8996280, 17992560]

約数ペア:

[(1, 17992560), (2, 8996280), (3, 5997520), (4, 4498140), (5, 3598512), (6, 2998760), (8, 2249070), (10, 1799256), (12, 1499380), (15, 1199504), (16, 1124535), (20, 899628), (24, 749690), (30, 599752), (40, 449814), (48, 374845), (60, 299876), (61, 294960), (80, 224907), (120, 149938), (122, 147480), (183, 98320), (240, 74969), (244, 73740), (305, 58992), (366, 49160), (488, 36870), (610, 29496), (732, 24580), (915, 19664), (976, 18435), (1220, 14748), (1229, 14640), (1464, 12290), (1830, 9832), (2440, 7374), (2458, 7320), (2928, 6145), (3660, 4916), (3687, 4880)]