90474480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{125659}}^1$

素因数の和:125678

約数の個数: 60

約数和(自身を含む): 303845880

約数和(自身を除く): 213371400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 125659, 251318, 376977, 502636, 628295, 753954, 1005272, 1130931, 1256590, 1507908, 1884885, 2010544, 2261862, 2513180, 3015816, 3769770, 4523724, 5026360, 5654655, 6031632, 7539540, 9047448, 10052720, 11309310, 15079080, 18094896, 22618620, 30158160, 45237240, 90474480]

約数ペア:

[(1, 90474480), (2, 45237240), (3, 30158160), (4, 22618620), (5, 18094896), (6, 15079080), (8, 11309310), (9, 10052720), (10, 9047448), (12, 7539540), (15, 6031632), (16, 5654655), (18, 5026360), (20, 4523724), (24, 3769770), (30, 3015816), (36, 2513180), (40, 2261862), (45, 2010544), (48, 1884885), (60, 1507908), (72, 1256590), (80, 1130931), (90, 1005272), (120, 753954), (144, 628295), (180, 502636), (240, 376977), (360, 251318), (720, 125659)]