2126690520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30089}}^1$

素因数の和:30153

約数の個数: 128

約数和(自身を含む): 6932736000

約数和(自身を除く): 4806045480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3720, 4712, 5890, 7068, 8835, 11780, 14136, 17670, 23560, 30089, 35340, 60178, 70680, 90267, 120356, 150445, 180534, 240712, 300890, 361068, 451335, 571691, 601780, 722136, 902670, 932759, 1143382, 1203560, 1715073, 1805340, 1865518, 2286764, 2798277, 2858455, 3430146, 3610680, 3731036, 4573528, 4663795, 5596554, 5716910, 6860292, 7462072, 8575365, 9327590, 11193108, 11433820, 13720584, 13991385, 17150730, 17722421, 18655180, 22386216, 22867640, 27982770, 34301460, 35444842, 37310360, 53167263, 55965540, 68602920, 70889684, 88612105, 106334526, 111931080, 141779368, 177224210, 212669052, 265836315, 354448420, 425338104, 531672630, 708896840, 1063345260, 2126690520]

約数ペア:

[(1, 2126690520), (2, 1063345260), (3, 708896840), (4, 531672630), (5, 425338104), (6, 354448420), (8, 265836315), (10, 212669052), (12, 177224210), (15, 141779368), (19, 111931080), (20, 106334526), (24, 88612105), (30, 70889684), (31, 68602920), (38, 55965540), (40, 53167263), (57, 37310360), (60, 35444842), (62, 34301460), (76, 27982770), (93, 22867640), (95, 22386216), (114, 18655180), (120, 17722421), (124, 17150730), (152, 13991385), (155, 13720584), (186, 11433820), (190, 11193108), (228, 9327590), (248, 8575365), (285, 7462072), (310, 6860292), (372, 5716910), (380, 5596554), (456, 4663795), (465, 4573528), (570, 3731036), (589, 3610680), (620, 3430146), (744, 2858455), (760, 2798277), (930, 2286764), (1140, 1865518), (1178, 1805340), (1240, 1715073), (1767, 1203560), (1860, 1143382), (2280, 932759), (2356, 902670), (2945, 722136), (3534, 601780), (3720, 571691), (4712, 451335), (5890, 361068), (7068, 300890), (8835, 240712), (11780, 180534), (14136, 150445), (17670, 120356), (23560, 90267), (30089, 70680), (35340, 60178)]