275018760

素因数分解:

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

素因数の和:254667

約数の個数: 64

約数和(自身を含む): 916732800

約数和(自身を除く): 641714040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 254647, 509294, 763941, 1018588, 1273235, 1527882, 2037176, 2291823, 2546470, 3055764, 3819705, 4583646, 5092940, 6111528, 6875469, 7639410, 9167292, 10185880, 11459115, 13750938, 15278820, 18334584, 22918230, 27501876, 30557640, 34377345, 45836460, 55003752, 68754690, 91672920, 137509380, 275018760]

約数ペア:

[(1, 275018760), (2, 137509380), (3, 91672920), (4, 68754690), (5, 55003752), (6, 45836460), (8, 34377345), (9, 30557640), (10, 27501876), (12, 22918230), (15, 18334584), (18, 15278820), (20, 13750938), (24, 11459115), (27, 10185880), (30, 9167292), (36, 7639410), (40, 6875469), (45, 6111528), (54, 5092940), (60, 4583646), (72, 3819705), (90, 3055764), (108, 2546470), (120, 2291823), (135, 2037176), (180, 1527882), (216, 1273235), (270, 1018588), (360, 763941), (540, 509294), (1080, 254647)]