91672920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{254647}}^1$

素因数の和:254664

約数の個数: 48

約数和(自身を含む): 297938160

約数和(自身を除く): 206265240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 254647, 509294, 763941, 1018588, 1273235, 1527882, 2037176, 2291823, 2546470, 3055764, 3819705, 4583646, 5092940, 6111528, 7639410, 9167292, 10185880, 11459115, 15278820, 18334584, 22918230, 30557640, 45836460, 91672920]

約数ペア:

[(1, 91672920), (2, 45836460), (3, 30557640), (4, 22918230), (5, 18334584), (6, 15278820), (8, 11459115), (9, 10185880), (10, 9167292), (12, 7639410), (15, 6111528), (18, 5092940), (20, 4583646), (24, 3819705), (30, 3055764), (36, 2546470), (40, 2291823), (45, 2037176), (60, 1527882), (72, 1273235), (90, 1018588), (120, 763941), (180, 509294), (360, 254647)]