297952560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{137941}}^1$

素因数の和:137963

約数の個数: 80

約数和(自身を含む): 1026288480

約数和(自身を除く): 728335920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 137941, 275882, 413823, 551764, 689705, 827646, 1103528, 1241469, 1379410, 1655292, 2069115, 2207056, 2482938, 2758820, 3310584, 3724407, 4138230, 4965876, 5517640, 6207345, 6621168, 7448814, 8276460, 9931752, 11035280, 12414690, 14897628, 16552920, 18622035, 19863504, 24829380, 29795256, 33105840, 37244070, 49658760, 59590512, 74488140, 99317520, 148976280, 297952560]

約数ペア:

[(1, 297952560), (2, 148976280), (3, 99317520), (4, 74488140), (5, 59590512), (6, 49658760), (8, 37244070), (9, 33105840), (10, 29795256), (12, 24829380), (15, 19863504), (16, 18622035), (18, 16552920), (20, 14897628), (24, 12414690), (27, 11035280), (30, 9931752), (36, 8276460), (40, 7448814), (45, 6621168), (48, 6207345), (54, 5517640), (60, 4965876), (72, 4138230), (80, 3724407), (90, 3310584), (108, 2758820), (120, 2482938), (135, 2207056), (144, 2069115), (180, 1655292), (216, 1379410), (240, 1241469), (270, 1103528), (360, 827646), (432, 689705), (540, 551764), (720, 413823), (1080, 275882), (2160, 137941)]