2747089352720

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1\times {\mathrm{466957}}^1$

素因数の和:467608

約数の個数: 80

約数和(自身を含む): 6442496249088

約数和(自身を除く): 3695406896368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 487, 604, 755, 974, 1208, 1510, 1948, 2416, 2435, 3020, 3896, 4870, 6040, 7792, 9740, 12080, 19480, 38960, 73537, 147074, 294148, 367685, 466957, 588296, 735370, 933914, 1176592, 1470740, 1867828, 2334785, 2941480, 3735656, 4669570, 5882960, 7471312, 9339140, 18678280, 37356560, 70510507, 141021014, 227408059, 282042028, 352552535, 454816118, 564084056, 705105070, 909632236, 1128168112, 1137040295, 1410210140, 1819264472, 2274080590, 2820420280, 3638528944, 4548161180, 5640840560, 9096322360, 18192644720, 34338616909, 68677233818, 137354467636, 171693084545, 274708935272, 343386169090, 549417870544, 686772338180, 1373544676360, 2747089352720]

約数ペア:

[(1, 2747089352720), (2, 1373544676360), (4, 686772338180), (5, 549417870544), (8, 343386169090), (10, 274708935272), (16, 171693084545), (20, 137354467636), (40, 68677233818), (80, 34338616909), (151, 18192644720), (302, 9096322360), (487, 5640840560), (604, 4548161180), (755, 3638528944), (974, 2820420280), (1208, 2274080590), (1510, 1819264472), (1948, 1410210140), (2416, 1137040295), (2435, 1128168112), (3020, 909632236), (3896, 705105070), (4870, 564084056), (6040, 454816118), (7792, 352552535), (9740, 282042028), (12080, 227408059), (19480, 141021014), (38960, 70510507), (73537, 37356560), (147074, 18678280), (294148, 9339140), (367685, 7471312), (466957, 5882960), (588296, 4669570), (735370, 3735656), (933914, 2941480), (1176592, 2334785), (1470740, 1867828)]