243465480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{225431}}^1$

素因数の和:225451

約数の個数: 64

約数和(自身を含む): 811555200

約数和(自身を除く): 568089720

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, 225431, 450862, 676293, 901724, 1127155, 1352586, 1803448, 2028879, 2254310, 2705172, 3381465, 4057758, 4508620, 5410344, 6086637, 6762930, 8115516, 9017240, 10144395, 12173274, 13525860, 16231032, 20288790, 24346548, 27051720, 30433185, 40577580, 48693096, 60866370, 81155160, 121732740, 243465480]

約数ペア:

[(1, 243465480), (2, 121732740), (3, 81155160), (4, 60866370), (5, 48693096), (6, 40577580), (8, 30433185), (9, 27051720), (10, 24346548), (12, 20288790), (15, 16231032), (18, 13525860), (20, 12173274), (24, 10144395), (27, 9017240), (30, 8115516), (36, 6762930), (40, 6086637), (45, 5410344), (54, 4508620), (60, 4057758), (72, 3381465), (90, 2705172), (108, 2254310), (120, 2028879), (135, 1803448), (180, 1352586), (216, 1127155), (270, 901724), (360, 676293), (540, 450862), (1080, 225431)]