4018860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 12383280

約数和(自身を除く): 8364420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 269, 332, 415, 498, 538, 747, 807, 830, 996, 1076, 1245, 1345, 1494, 1614, 1660, 2421, 2490, 2690, 2988, 3228, 3735, 4035, 4842, 4980, 5380, 7470, 8070, 9684, 12105, 14940, 16140, 22327, 24210, 44654, 48420, 66981, 89308, 111635, 133962, 200943, 223270, 267924, 334905, 401886, 446540, 669810, 803772, 1004715, 1339620, 2009430, 4018860]

約数ペア:

[(1, 4018860), (2, 2009430), (3, 1339620), (4, 1004715), (5, 803772), (6, 669810), (9, 446540), (10, 401886), (12, 334905), (15, 267924), (18, 223270), (20, 200943), (30, 133962), (36, 111635), (45, 89308), (60, 66981), (83, 48420), (90, 44654), (166, 24210), (180, 22327), (249, 16140), (269, 14940), (332, 12105), (415, 9684), (498, 8070), (538, 7470), (747, 5380), (807, 4980), (830, 4842), (996, 4035), (1076, 3735), (1245, 3228), (1345, 2988), (1494, 2690), (1614, 2490), (1660, 2421)]