515483760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{195259}}^1$

素因数の和:195286

約数の個数: 80

約数和(自身を含む): 1743281280

約数和(自身を除く): 1227797520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 195259, 390518, 585777, 781036, 976295, 1171554, 1562072, 1952590, 2147849, 2343108, 2928885, 3124144, 3905180, 4295698, 4686216, 5857770, 6443547, 7810360, 8591396, 9372432, 10739245, 11715540, 12887094, 15620720, 17182792, 21478490, 23431080, 25774188, 32217735, 34365584, 42956980, 46862160, 51548376, 64435470, 85913960, 103096752, 128870940, 171827920, 257741880, 515483760]

約数ペア:

[(1, 515483760), (2, 257741880), (3, 171827920), (4, 128870940), (5, 103096752), (6, 85913960), (8, 64435470), (10, 51548376), (11, 46862160), (12, 42956980), (15, 34365584), (16, 32217735), (20, 25774188), (22, 23431080), (24, 21478490), (30, 17182792), (33, 15620720), (40, 12887094), (44, 11715540), (48, 10739245), (55, 9372432), (60, 8591396), (66, 7810360), (80, 6443547), (88, 5857770), (110, 4686216), (120, 4295698), (132, 3905180), (165, 3124144), (176, 2928885), (220, 2343108), (240, 2147849), (264, 1952590), (330, 1562072), (440, 1171554), (528, 976295), (660, 781036), (880, 585777), (1320, 390518), (2640, 195259)]