8623620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2083}}^1$

素因数の和:2121

約数の個数: 72

約数和(自身を含む): 27308736

約数和(自身を除く): 18685116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 2083, 4140, 4166, 6249, 8332, 10415, 12498, 18747, 20830, 24996, 31245, 37494, 41660, 47909, 62490, 74988, 93735, 95818, 124980, 143727, 187470, 191636, 239545, 287454, 374940, 431181, 479090, 574908, 718635, 862362, 958180, 1437270, 1724724, 2155905, 2874540, 4311810, 8623620]

約数ペア:

[(1, 8623620), (2, 4311810), (3, 2874540), (4, 2155905), (5, 1724724), (6, 1437270), (9, 958180), (10, 862362), (12, 718635), (15, 574908), (18, 479090), (20, 431181), (23, 374940), (30, 287454), (36, 239545), (45, 191636), (46, 187470), (60, 143727), (69, 124980), (90, 95818), (92, 93735), (115, 74988), (138, 62490), (180, 47909), (207, 41660), (230, 37494), (276, 31245), (345, 24996), (414, 20830), (460, 18747), (690, 12498), (828, 10415), (1035, 8332), (1380, 6249), (2070, 4166), (2083, 4140)]