490732920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1297}}^1$

素因数の和:2365

約数の個数: 96

約数和(自身を含む): 1597630320

約数和(自身を除く): 1106897400

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, 1051, 1297, 2102, 2594, 3153, 3891, 4204, 5188, 5255, 6306, 6485, 7782, 8408, 9459, 10376, 10510, 11673, 12612, 12970, 15564, 15765, 18918, 19455, 21020, 23346, 25224, 25940, 31128, 31530, 37836, 38910, 42040, 46692, 47295, 51880, 58365, 63060, 75672, 77820, 93384, 94590, 116730, 126120, 155640, 189180, 233460, 378360, 466920, 1363147, 2726294, 4089441, 5452588, 6815735, 8178882, 10905176, 12268323, 13631470, 16357764, 20447205, 24536646, 27262940, 32715528, 40894410, 49073292, 54525880, 61341615, 81788820, 98146584, 122683230, 163577640, 245366460, 490732920]

約数ペア:

[(1, 490732920), (2, 245366460), (3, 163577640), (4, 122683230), (5, 98146584), (6, 81788820), (8, 61341615), (9, 54525880), (10, 49073292), (12, 40894410), (15, 32715528), (18, 27262940), (20, 24536646), (24, 20447205), (30, 16357764), (36, 13631470), (40, 12268323), (45, 10905176), (60, 8178882), (72, 6815735), (90, 5452588), (120, 4089441), (180, 2726294), (360, 1363147), (1051, 466920), (1297, 378360), (2102, 233460), (2594, 189180), (3153, 155640), (3891, 126120), (4204, 116730), (5188, 94590), (5255, 93384), (6306, 77820), (6485, 75672), (7782, 63060), (8408, 58365), (9459, 51880), (10376, 47295), (10510, 46692), (11673, 42040), (12612, 38910), (12970, 37836), (15564, 31530), (15765, 31128), (18918, 25940), (19455, 25224), (21020, 23346)]