7187960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 18204480

約数和(自身を除く): 11016520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 601, 920, 1196, 1202, 1495, 2392, 2404, 2990, 3005, 4808, 5980, 6010, 7813, 11960, 12020, 13823, 15626, 24040, 27646, 31252, 39065, 55292, 62504, 69115, 78130, 110584, 138230, 156260, 179699, 276460, 312520, 359398, 552920, 718796, 898495, 1437592, 1796990, 3593980, 7187960]

約数ペア:

[(1, 7187960), (2, 3593980), (4, 1796990), (5, 1437592), (8, 898495), (10, 718796), (13, 552920), (20, 359398), (23, 312520), (26, 276460), (40, 179699), (46, 156260), (52, 138230), (65, 110584), (92, 78130), (104, 69115), (115, 62504), (130, 55292), (184, 39065), (230, 31252), (260, 27646), (299, 24040), (460, 15626), (520, 13823), (598, 12020), (601, 11960), (920, 7813), (1196, 6010), (1202, 5980), (1495, 4808), (2392, 3005), (2404, 2990)]