240458220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{49477}}^1$

素因数の和:49501

約数の個数: 72

約数和(自身を含む): 756419664

約数和(自身を除く): 515961444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 49477, 98954, 148431, 197908, 247385, 296862, 445293, 494770, 593724, 742155, 890586, 989540, 1335879, 1484310, 1781172, 2226465, 2671758, 2968620, 4007637, 4452930, 5343516, 6679395, 8015274, 8905860, 12022911, 13358790, 16030548, 20038185, 24045822, 26717580, 40076370, 48091644, 60114555, 80152740, 120229110, 240458220]

約数ペア:

[(1, 240458220), (2, 120229110), (3, 80152740), (4, 60114555), (5, 48091644), (6, 40076370), (9, 26717580), (10, 24045822), (12, 20038185), (15, 16030548), (18, 13358790), (20, 12022911), (27, 8905860), (30, 8015274), (36, 6679395), (45, 5343516), (54, 4452930), (60, 4007637), (81, 2968620), (90, 2671758), (108, 2226465), (135, 1781172), (162, 1484310), (180, 1335879), (243, 989540), (270, 890586), (324, 742155), (405, 593724), (486, 494770), (540, 445293), (810, 296862), (972, 247385), (1215, 197908), (1620, 148431), (2430, 98954), (4860, 49477)]