146280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:90

約数の個数: 64

約数和(自身を含む): 466560

約数和(自身を除く): 320280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 212, 230, 265, 276, 318, 345, 424, 460, 530, 552, 636, 690, 795, 920, 1060, 1219, 1272, 1380, 1590, 2120, 2438, 2760, 3180, 3657, 4876, 6095, 6360, 7314, 9752, 12190, 14628, 18285, 24380, 29256, 36570, 48760, 73140, 146280]

約数ペア:

[(1, 146280), (2, 73140), (3, 48760), (4, 36570), (5, 29256), (6, 24380), (8, 18285), (10, 14628), (12, 12190), (15, 9752), (20, 7314), (23, 6360), (24, 6095), (30, 4876), (40, 3657), (46, 3180), (53, 2760), (60, 2438), (69, 2120), (92, 1590), (106, 1380), (115, 1272), (120, 1219), (138, 1060), (159, 920), (184, 795), (212, 690), (230, 636), (265, 552), (276, 530), (318, 460), (345, 424)]