505015.0000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 28200960

約数和(自身を除く): 19973400

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, 271, 276, 330, 345, 440, 460, 506, 542, 552, 660, 690, 759, 813, 920, 1012, 1084, 1265, 1320, 1355, 1380, 1518, 1626, 2024, 2168, 2530, 2710, 2760, 2981, 3036, 3252, 3795, 4065, 5060, 5420, 5962, 6072, 6233, 6504, 7590, 8130, 8943, 10120, 10840, 11924, 12466, 14905, 15180, 16260, 17886, 18699, 23848, 24932, 29810, 30360, 31165, 32520, 35772, 37398, 44715, 49864, 59620, 62330, 68563, 71544, 74796, 89430, 93495, 119240, 124660, 137126, 149592, 178860, 186990, 205689, 249320, 274252, 342815, 357720, 373980, 411378, 548504, 685630, 747960, 822756, 1028445, 1371260, 1645512, 2056890, 2742520, 4113780, 8227560]

約数ペア:

[(1, 8227560), (2, 4113780), (3, 2742520), (4, 2056890), (5, 1645512), (6, 1371260), (8, 1028445), (10, 822756), (11, 747960), (12, 685630), (15, 548504), (20, 411378), (22, 373980), (23, 357720), (24, 342815), (30, 274252), (33, 249320), (40, 205689), (44, 186990), (46, 178860), (55, 149592), (60, 137126), (66, 124660), (69, 119240), (88, 93495), (92, 89430), (110, 74796), (115, 71544), (120, 68563), (132, 62330), (138, 59620), (165, 49864), (184, 44715), (220, 37398), (230, 35772), (253, 32520), (264, 31165), (271, 30360), (276, 29810), (330, 24932), (345, 23848), (440, 18699), (460, 17886), (506, 16260), (542, 15180), (552, 14905), (660, 12466), (690, 11924), (759, 10840), (813, 10120), (920, 8943), (1012, 8130), (1084, 7590), (1265, 6504), (1320, 6233), (1355, 6072), (1380, 5962), (1518, 5420), (1626, 5060), (2024, 4065), (2168, 3795), (2530, 3252), (2710, 3036), (2760, 2981)]