4468020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 12640320

約数和(自身を除く): 8172300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 659, 678, 1130, 1318, 1356, 1695, 1977, 2260, 2636, 3295, 3390, 3954, 6590, 6780, 7908, 9885, 13180, 19770, 39540, 74467, 148934, 223401, 297868, 372335, 446802, 744670, 893604, 1117005, 1489340, 2234010, 4468020]

約数ペア:

[(1, 4468020), (2, 2234010), (3, 1489340), (4, 1117005), (5, 893604), (6, 744670), (10, 446802), (12, 372335), (15, 297868), (20, 223401), (30, 148934), (60, 74467), (113, 39540), (226, 19770), (339, 13180), (452, 9885), (565, 7908), (659, 6780), (678, 6590), (1130, 3954), (1318, 3390), (1356, 3295), (1695, 2636), (1977, 2260)]