271913040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53951}}^1$

素因数の和:53977

約数の個数: 120

約数和(自身を含む): 1043647488

約数和(自身を除く): 771734448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 53951, 107902, 161853, 215804, 269755, 323706, 377657, 431608, 485559, 539510, 647412, 755314, 809265, 863216, 971118, 1079020, 1132971, 1294824, 1510628, 1618530, 1888285, 1942236, 2158040, 2265942, 2427795, 2589648, 3021256, 3237060, 3398913, 3776570, 3884472, 4316080, 4531884, 4855590, 5664855, 6042512, 6474120, 6797826, 7553140, 7768944, 9063768, 9711180, 11329710, 12948240, 13595652, 15106280, 16994565, 18127536, 19422360, 22659420, 27191304, 30212560, 33989130, 38844720, 45318840, 54382608, 67978260, 90637680, 135956520, 271913040]

約数ペア:

[(1, 271913040), (2, 135956520), (3, 90637680), (4, 67978260), (5, 54382608), (6, 45318840), (7, 38844720), (8, 33989130), (9, 30212560), (10, 27191304), (12, 22659420), (14, 19422360), (15, 18127536), (16, 16994565), (18, 15106280), (20, 13595652), (21, 12948240), (24, 11329710), (28, 9711180), (30, 9063768), (35, 7768944), (36, 7553140), (40, 6797826), (42, 6474120), (45, 6042512), (48, 5664855), (56, 4855590), (60, 4531884), (63, 4316080), (70, 3884472), (72, 3776570), (80, 3398913), (84, 3237060), (90, 3021256), (105, 2589648), (112, 2427795), (120, 2265942), (126, 2158040), (140, 1942236), (144, 1888285), (168, 1618530), (180, 1510628), (210, 1294824), (240, 1132971), (252, 1079020), (280, 971118), (315, 863216), (336, 809265), (360, 755314), (420, 647412), (504, 539510), (560, 485559), (630, 431608), (720, 377657), (840, 323706), (1008, 269755), (1260, 215804), (1680, 161853), (2520, 107902), (5040, 53951)]