13995960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 47900160

約数和(自身を除く): 33904200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 461, 506, 552, 660, 690, 759, 920, 922, 1012, 1265, 1320, 1380, 1383, 1518, 1844, 2024, 2305, 2530, 2760, 2766, 3036, 3688, 3795, 4610, 5060, 5071, 5532, 6072, 6915, 7590, 9220, 10120, 10142, 10603, 11064, 13830, 15180, 15213, 18440, 20284, 21206, 25355, 27660, 30360, 30426, 31809, 40568, 42412, 50710, 53015, 55320, 60852, 63618, 76065, 84824, 101420, 106030, 116633, 121704, 127236, 152130, 159045, 202840, 212060, 233266, 254472, 304260, 318090, 349899, 424120, 466532, 583165, 608520, 636180, 699798, 933064, 1166330, 1272360, 1399596, 1749495, 2332660, 2799192, 3498990, 4665320, 6997980, 13995960]

約数ペア:

[(1, 13995960), (2, 6997980), (3, 4665320), (4, 3498990), (5, 2799192), (6, 2332660), (8, 1749495), (10, 1399596), (11, 1272360), (12, 1166330), (15, 933064), (20, 699798), (22, 636180), (23, 608520), (24, 583165), (30, 466532), (33, 424120), (40, 349899), (44, 318090), (46, 304260), (55, 254472), (60, 233266), (66, 212060), (69, 202840), (88, 159045), (92, 152130), (110, 127236), (115, 121704), (120, 116633), (132, 106030), (138, 101420), (165, 84824), (184, 76065), (220, 63618), (230, 60852), (253, 55320), (264, 53015), (276, 50710), (330, 42412), (345, 40568), (440, 31809), (460, 30426), (461, 30360), (506, 27660), (552, 25355), (660, 21206), (690, 20284), (759, 18440), (920, 15213), (922, 15180), (1012, 13830), (1265, 11064), (1320, 10603), (1380, 10142), (1383, 10120), (1518, 9220), (1844, 7590), (2024, 6915), (2305, 6072), (2530, 5532), (2760, 5071), (2766, 5060), (3036, 4610), (3688, 3795)]