17465520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1270

約数の個数: 80

約数和(自身を含む): 55076832

約数和(自身を除く): 37611312

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, 1193, 1220, 1464, 1830, 2386, 2440, 2928, 3579, 3660, 4772, 4880, 5965, 7158, 7320, 9544, 11930, 14316, 14640, 17895, 19088, 23860, 28632, 35790, 47720, 57264, 71580, 72773, 95440, 143160, 145546, 218319, 286320, 291092, 363865, 436638, 582184, 727730, 873276, 1091595, 1164368, 1455460, 1746552, 2183190, 2910920, 3493104, 4366380, 5821840, 8732760, 17465520]

約数ペア:

[(1, 17465520), (2, 8732760), (3, 5821840), (4, 4366380), (5, 3493104), (6, 2910920), (8, 2183190), (10, 1746552), (12, 1455460), (15, 1164368), (16, 1091595), (20, 873276), (24, 727730), (30, 582184), (40, 436638), (48, 363865), (60, 291092), (61, 286320), (80, 218319), (120, 145546), (122, 143160), (183, 95440), (240, 72773), (244, 71580), (305, 57264), (366, 47720), (488, 35790), (610, 28632), (732, 23860), (915, 19088), (976, 17895), (1193, 14640), (1220, 14316), (1464, 11930), (1830, 9544), (2386, 7320), (2440, 7158), (2928, 5965), (3579, 4880), (3660, 4772)]