1487180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 3374784

約数和(自身を除く): 1887604

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 61, 92, 106, 115, 122, 212, 230, 244, 265, 305, 460, 530, 610, 1060, 1219, 1220, 1403, 2438, 2806, 3233, 4876, 5612, 6095, 6466, 7015, 12190, 12932, 14030, 16165, 24380, 28060, 32330, 64660, 74359, 148718, 297436, 371795, 743590, 1487180]

約数ペア:

[(1, 1487180), (2, 743590), (4, 371795), (5, 297436), (10, 148718), (20, 74359), (23, 64660), (46, 32330), (53, 28060), (61, 24380), (92, 16165), (106, 14030), (115, 12932), (122, 12190), (212, 7015), (230, 6466), (244, 6095), (265, 5612), (305, 4876), (460, 3233), (530, 2806), (610, 2438), (1060, 1403), (1219, 1220)]