75353040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{14951}}^1$

素因数の和:14977

約数の個数: 120

約数和(自身を含む): 289231488

約数和(自身を除く): 213878448

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, 14951, 29902, 44853, 59804, 74755, 89706, 104657, 119608, 134559, 149510, 179412, 209314, 224265, 239216, 269118, 299020, 313971, 358824, 418628, 448530, 523285, 538236, 598040, 627942, 672795, 717648, 837256, 897060, 941913, 1046570, 1076472, 1196080, 1255884, 1345590, 1569855, 1674512, 1794120, 1883826, 2093140, 2152944, 2511768, 2691180, 3139710, 3588240, 3767652, 4186280, 4709565, 5023536, 5382360, 6279420, 7535304, 8372560, 9419130, 10764720, 12558840, 15070608, 18838260, 25117680, 37676520, 75353040]

約数ペア:

[(1, 75353040), (2, 37676520), (3, 25117680), (4, 18838260), (5, 15070608), (6, 12558840), (7, 10764720), (8, 9419130), (9, 8372560), (10, 7535304), (12, 6279420), (14, 5382360), (15, 5023536), (16, 4709565), (18, 4186280), (20, 3767652), (21, 3588240), (24, 3139710), (28, 2691180), (30, 2511768), (35, 2152944), (36, 2093140), (40, 1883826), (42, 1794120), (45, 1674512), (48, 1569855), (56, 1345590), (60, 1255884), (63, 1196080), (70, 1076472), (72, 1046570), (80, 941913), (84, 897060), (90, 837256), (105, 717648), (112, 672795), (120, 627942), (126, 598040), (140, 538236), (144, 523285), (168, 448530), (180, 418628), (210, 358824), (240, 313971), (252, 299020), (280, 269118), (315, 239216), (336, 224265), (360, 209314), (420, 179412), (504, 149510), (560, 134559), (630, 119608), (720, 104657), (840, 89706), (1008, 74755), (1260, 59804), (1680, 44853), (2520, 29902), (5040, 14951)]