119916240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8268

約数の個数: 80

約数和(自身を含む): 377880576

約数和(自身を除く): 257964336

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, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 8191, 14640, 16382, 24573, 32764, 40955, 49146, 65528, 81910, 98292, 122865, 131056, 163820, 196584, 245730, 327640, 393168, 491460, 499651, 655280, 982920, 999302, 1498953, 1965840, 1998604, 2498255, 2997906, 3997208, 4996510, 5995812, 7494765, 7994416, 9993020, 11991624, 14989530, 19986040, 23983248, 29979060, 39972080, 59958120, 119916240]

約数ペア:

[(1, 119916240), (2, 59958120), (3, 39972080), (4, 29979060), (5, 23983248), (6, 19986040), (8, 14989530), (10, 11991624), (12, 9993020), (15, 7994416), (16, 7494765), (20, 5995812), (24, 4996510), (30, 3997208), (40, 2997906), (48, 2498255), (60, 1998604), (61, 1965840), (80, 1498953), (120, 999302), (122, 982920), (183, 655280), (240, 499651), (244, 491460), (305, 393168), (366, 327640), (488, 245730), (610, 196584), (732, 163820), (915, 131056), (976, 122865), (1220, 98292), (1464, 81910), (1830, 65528), (2440, 49146), (2928, 40955), (3660, 32764), (4880, 24573), (7320, 16382), (8191, 14640)]