4377420

素因数分解:

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

素因数の和:391

約数の個数: 72

約数和(自身を含む): 13484016

約数和(自身を除く): 9106596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 293, 332, 415, 498, 586, 747, 830, 879, 996, 1172, 1245, 1465, 1494, 1660, 1758, 2490, 2637, 2930, 2988, 3516, 3735, 4395, 4980, 5274, 5860, 7470, 8790, 10548, 13185, 14940, 17580, 24319, 26370, 48638, 52740, 72957, 97276, 121595, 145914, 218871, 243190, 291828, 364785, 437742, 486380, 729570, 875484, 1094355, 1459140, 2188710, 4377420]

約数ペア:

[(1, 4377420), (2, 2188710), (3, 1459140), (4, 1094355), (5, 875484), (6, 729570), (9, 486380), (10, 437742), (12, 364785), (15, 291828), (18, 243190), (20, 218871), (30, 145914), (36, 121595), (45, 97276), (60, 72957), (83, 52740), (90, 48638), (166, 26370), (180, 24319), (249, 17580), (293, 14940), (332, 13185), (415, 10548), (498, 8790), (586, 7470), (747, 5860), (830, 5274), (879, 4980), (996, 4395), (1172, 3735), (1245, 3516), (1465, 2988), (1494, 2930), (1660, 2637), (1758, 2490)]