8754840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 28894320

約数和(自身を除く): 20139480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 293, 332, 360, 415, 498, 586, 664, 747, 830, 879, 996, 1172, 1245, 1465, 1494, 1660, 1758, 1992, 2344, 2490, 2637, 2930, 2988, 3320, 3516, 3735, 4395, 4980, 5274, 5860, 5976, 7032, 7470, 8790, 9960, 10548, 11720, 13185, 14940, 17580, 21096, 24319, 26370, 29880, 35160, 48638, 52740, 72957, 97276, 105480, 121595, 145914, 194552, 218871, 243190, 291828, 364785, 437742, 486380, 583656, 729570, 875484, 972760, 1094355, 1459140, 1750968, 2188710, 2918280, 4377420, 8754840]

約数ペア:

[(1, 8754840), (2, 4377420), (3, 2918280), (4, 2188710), (5, 1750968), (6, 1459140), (8, 1094355), (9, 972760), (10, 875484), (12, 729570), (15, 583656), (18, 486380), (20, 437742), (24, 364785), (30, 291828), (36, 243190), (40, 218871), (45, 194552), (60, 145914), (72, 121595), (83, 105480), (90, 97276), (120, 72957), (166, 52740), (180, 48638), (249, 35160), (293, 29880), (332, 26370), (360, 24319), (415, 21096), (498, 17580), (586, 14940), (664, 13185), (747, 11720), (830, 10548), (879, 9960), (996, 8790), (1172, 7470), (1245, 7032), (1465, 5976), (1494, 5860), (1660, 5274), (1758, 4980), (1992, 4395), (2344, 3735), (2490, 3516), (2637, 3320), (2930, 2988)]