76581840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5231}}^1$

素因数の和:5308

約数の個数: 80

約数和(自身を含む): 241341696

約数和(自身を除く): 164759856

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, 5231, 7320, 10462, 14640, 15693, 20924, 26155, 31386, 41848, 52310, 62772, 78465, 83696, 104620, 125544, 156930, 209240, 251088, 313860, 319091, 418480, 627720, 638182, 957273, 1255440, 1276364, 1595455, 1914546, 2552728, 3190910, 3829092, 4786365, 5105456, 6381820, 7658184, 9572730, 12763640, 15316368, 19145460, 25527280, 38290920, 76581840]

約数ペア:

[(1, 76581840), (2, 38290920), (3, 25527280), (4, 19145460), (5, 15316368), (6, 12763640), (8, 9572730), (10, 7658184), (12, 6381820), (15, 5105456), (16, 4786365), (20, 3829092), (24, 3190910), (30, 2552728), (40, 1914546), (48, 1595455), (60, 1276364), (61, 1255440), (80, 957273), (120, 638182), (122, 627720), (183, 418480), (240, 319091), (244, 313860), (305, 251088), (366, 209240), (488, 156930), (610, 125544), (732, 104620), (915, 83696), (976, 78465), (1220, 62772), (1464, 52310), (1830, 41848), (2440, 31386), (2928, 26155), (3660, 20924), (4880, 15693), (5231, 14640), (7320, 10462)]