317294280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{293791}}^1$

素因数の和:293811

約数の個数: 64

約数和(自身を含む): 1057651200

約数和(自身を除く): 740356920

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, 293791, 587582, 881373, 1175164, 1468955, 1762746, 2350328, 2644119, 2937910, 3525492, 4406865, 5288238, 5875820, 7050984, 7932357, 8813730, 10576476, 11751640, 13220595, 15864714, 17627460, 21152952, 26441190, 31729428, 35254920, 39661785, 52882380, 63458856, 79323570, 105764760, 158647140, 317294280]

約数ペア:

[(1, 317294280), (2, 158647140), (3, 105764760), (4, 79323570), (5, 63458856), (6, 52882380), (8, 39661785), (9, 35254920), (10, 31729428), (12, 26441190), (15, 21152952), (18, 17627460), (20, 15864714), (24, 13220595), (27, 11751640), (30, 10576476), (36, 8813730), (40, 7932357), (45, 7050984), (54, 5875820), (60, 5288238), (72, 4406865), (90, 3525492), (108, 2937910), (120, 2644119), (135, 2350328), (180, 1762746), (216, 1468955), (270, 1175164), (360, 881373), (540, 587582), (1080, 293791)]