72609480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67231}}^1$

素因数の和:67251

約数の個数: 64

約数和(自身を含む): 242035200

約数和(自身を除く): 169425720

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, 67231, 134462, 201693, 268924, 336155, 403386, 537848, 605079, 672310, 806772, 1008465, 1210158, 1344620, 1613544, 1815237, 2016930, 2420316, 2689240, 3025395, 3630474, 4033860, 4840632, 6050790, 7260948, 8067720, 9076185, 12101580, 14521896, 18152370, 24203160, 36304740, 72609480]

約数ペア:

[(1, 72609480), (2, 36304740), (3, 24203160), (4, 18152370), (5, 14521896), (6, 12101580), (8, 9076185), (9, 8067720), (10, 7260948), (12, 6050790), (15, 4840632), (18, 4033860), (20, 3630474), (24, 3025395), (27, 2689240), (30, 2420316), (36, 2016930), (40, 1815237), (45, 1613544), (54, 1344620), (60, 1210158), (72, 1008465), (90, 806772), (108, 672310), (120, 605079), (135, 537848), (180, 403386), (216, 336155), (270, 268924), (360, 201693), (540, 134462), (1080, 67231)]