89136240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5231}}^1$

素因数の和:5318

約数の個数: 80

約数和(自身を含む): 280267776

約数和(自身を除く): 191131536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5231, 5680, 8520, 10462, 15693, 17040, 20924, 26155, 31386, 41848, 52310, 62772, 78465, 83696, 104620, 125544, 156930, 209240, 251088, 313860, 371401, 418480, 627720, 742802, 1114203, 1255440, 1485604, 1857005, 2228406, 2971208, 3714010, 4456812, 5571015, 5942416, 7428020, 8913624, 11142030, 14856040, 17827248, 22284060, 29712080, 44568120, 89136240]

約数ペア:

[(1, 89136240), (2, 44568120), (3, 29712080), (4, 22284060), (5, 17827248), (6, 14856040), (8, 11142030), (10, 8913624), (12, 7428020), (15, 5942416), (16, 5571015), (20, 4456812), (24, 3714010), (30, 2971208), (40, 2228406), (48, 1857005), (60, 1485604), (71, 1255440), (80, 1114203), (120, 742802), (142, 627720), (213, 418480), (240, 371401), (284, 313860), (355, 251088), (426, 209240), (568, 156930), (710, 125544), (852, 104620), (1065, 83696), (1136, 78465), (1420, 62772), (1704, 52310), (2130, 41848), (2840, 31386), (3408, 26155), (4260, 20924), (5231, 17040), (5680, 15693), (8520, 10462)]