75614940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{877}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 230106240

約数和(自身を除く): 154491300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479, 877, 958, 1437, 1754, 1916, 2395, 2631, 2874, 3508, 4311, 4385, 4790, 5262, 5748, 7185, 7893, 8622, 8770, 9580, 10524, 13155, 14370, 15786, 17244, 17540, 21555, 26310, 28740, 31572, 39465, 43110, 52620, 78930, 86220, 157860, 420083, 840166, 1260249, 1680332, 2100415, 2520498, 3780747, 4200830, 5040996, 6301245, 7561494, 8401660, 12602490, 15122988, 18903735, 25204980, 37807470, 75614940]

約数ペア:

[(1, 75614940), (2, 37807470), (3, 25204980), (4, 18903735), (5, 15122988), (6, 12602490), (9, 8401660), (10, 7561494), (12, 6301245), (15, 5040996), (18, 4200830), (20, 3780747), (30, 2520498), (36, 2100415), (45, 1680332), (60, 1260249), (90, 840166), (180, 420083), (479, 157860), (877, 86220), (958, 78930), (1437, 52620), (1754, 43110), (1916, 39465), (2395, 31572), (2631, 28740), (2874, 26310), (3508, 21555), (4311, 17540), (4385, 17244), (4790, 15786), (5262, 14370), (5748, 13155), (7185, 10524), (7893, 9580), (8622, 8770)]