13800540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1361}}^1$

素因数の和:1399

約数の個数: 72

約数和(自身を含む): 41873328

約数和(自身を除く): 28072788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1361, 1690, 2028, 2535, 2722, 3380, 4083, 5070, 5444, 6805, 8166, 10140, 13610, 16332, 17693, 20415, 27220, 35386, 40830, 53079, 70772, 81660, 88465, 106158, 176930, 212316, 230009, 265395, 353860, 460018, 530790, 690027, 920036, 1061580, 1150045, 1380054, 2300090, 2760108, 3450135, 4600180, 6900270, 13800540]

約数ペア:

[(1, 13800540), (2, 6900270), (3, 4600180), (4, 3450135), (5, 2760108), (6, 2300090), (10, 1380054), (12, 1150045), (13, 1061580), (15, 920036), (20, 690027), (26, 530790), (30, 460018), (39, 353860), (52, 265395), (60, 230009), (65, 212316), (78, 176930), (130, 106158), (156, 88465), (169, 81660), (195, 70772), (260, 53079), (338, 40830), (390, 35386), (507, 27220), (676, 20415), (780, 17693), (845, 16332), (1014, 13610), (1361, 10140), (1690, 8166), (2028, 6805), (2535, 5444), (2722, 5070), (3380, 4083)]