80273880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7193}}^1$

素因数の和:7241

約数の個数: 96

約数和(自身を含む): 269343360

約数和(自身を除く): 189069480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 7193, 11160, 14386, 21579, 28772, 35965, 43158, 57544, 64737, 71930, 86316, 107895, 129474, 143860, 172632, 215790, 222983, 258948, 287720, 323685, 431580, 445966, 517896, 647370, 668949, 863160, 891932, 1114915, 1294740, 1337898, 1783864, 2006847, 2229830, 2589480, 2675796, 3344745, 4013694, 4459660, 5351592, 6689490, 8027388, 8919320, 10034235, 13378980, 16054776, 20068470, 26757960, 40136940, 80273880]

約数ペア:

[(1, 80273880), (2, 40136940), (3, 26757960), (4, 20068470), (5, 16054776), (6, 13378980), (8, 10034235), (9, 8919320), (10, 8027388), (12, 6689490), (15, 5351592), (18, 4459660), (20, 4013694), (24, 3344745), (30, 2675796), (31, 2589480), (36, 2229830), (40, 2006847), (45, 1783864), (60, 1337898), (62, 1294740), (72, 1114915), (90, 891932), (93, 863160), (120, 668949), (124, 647370), (155, 517896), (180, 445966), (186, 431580), (248, 323685), (279, 287720), (310, 258948), (360, 222983), (372, 215790), (465, 172632), (558, 143860), (620, 129474), (744, 107895), (930, 86316), (1116, 71930), (1240, 64737), (1395, 57544), (1860, 43158), (2232, 35965), (2790, 28772), (3720, 21579), (5580, 14386), (7193, 11160)]