5442060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6977}}^1$

素因数の和:7002

約数の個数: 48

約数和(自身を含む): 16412256

約数和(自身を除く): 10970196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 6977, 13954, 20931, 27908, 34885, 41862, 69770, 83724, 90701, 104655, 139540, 181402, 209310, 272103, 362804, 418620, 453505, 544206, 907010, 1088412, 1360515, 1814020, 2721030, 5442060]

約数ペア:

[(1, 5442060), (2, 2721030), (3, 1814020), (4, 1360515), (5, 1088412), (6, 907010), (10, 544206), (12, 453505), (13, 418620), (15, 362804), (20, 272103), (26, 209310), (30, 181402), (39, 139540), (52, 104655), (60, 90701), (65, 83724), (78, 69770), (130, 41862), (156, 34885), (195, 27908), (260, 20931), (390, 13954), (780, 6977)]