8739810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 72

約数和(自身を含む): 24071580

約数和(自身を除く): 15331770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 269, 285, 342, 361, 538, 570, 722, 807, 855, 1083, 1345, 1614, 1710, 1805, 2166, 2421, 2690, 3249, 3610, 4035, 4842, 5111, 5415, 6498, 8070, 10222, 10830, 12105, 15333, 16245, 24210, 25555, 30666, 32490, 45999, 51110, 76665, 91998, 97109, 153330, 194218, 229995, 291327, 459990, 485545, 582654, 873981, 971090, 1456635, 1747962, 2913270, 4369905, 8739810]

約数ペア:

[(1, 8739810), (2, 4369905), (3, 2913270), (5, 1747962), (6, 1456635), (9, 971090), (10, 873981), (15, 582654), (18, 485545), (19, 459990), (30, 291327), (38, 229995), (45, 194218), (57, 153330), (90, 97109), (95, 91998), (114, 76665), (171, 51110), (190, 45999), (269, 32490), (285, 30666), (342, 25555), (361, 24210), (538, 16245), (570, 15333), (722, 12105), (807, 10830), (855, 10222), (1083, 8070), (1345, 6498), (1614, 5415), (1710, 5111), (1805, 4842), (2166, 4035), (2421, 3610), (2690, 3249)]