18384360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6661}}^1$

素因数の和:6698

約数の個数: 64

約数和(自身を含む): 57559680

約数和(自身を除く): 39175320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 6661, 13322, 19983, 26644, 33305, 39966, 53288, 66610, 79932, 99915, 133220, 153203, 159864, 199830, 266440, 306406, 399660, 459609, 612812, 766015, 799320, 919218, 1225624, 1532030, 1838436, 2298045, 3064060, 3676872, 4596090, 6128120, 9192180, 18384360]

約数ペア:

[(1, 18384360), (2, 9192180), (3, 6128120), (4, 4596090), (5, 3676872), (6, 3064060), (8, 2298045), (10, 1838436), (12, 1532030), (15, 1225624), (20, 919218), (23, 799320), (24, 766015), (30, 612812), (40, 459609), (46, 399660), (60, 306406), (69, 266440), (92, 199830), (115, 159864), (120, 153203), (138, 133220), (184, 99915), (230, 79932), (276, 66610), (345, 53288), (460, 39966), (552, 33305), (690, 26644), (920, 19983), (1380, 13322), (2760, 6661)]