87383520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{8669}}^1$

素因数の和:8697

約数の個数: 144

約数和(自身を含む): 340835040

約数和(自身を除く): 253451520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 8669, 10080, 17338, 26007, 34676, 43345, 52014, 60683, 69352, 78021, 86690, 104028, 121366, 130035, 138704, 156042, 173380, 182049, 208056, 242732, 260070, 277408, 303415, 312084, 346760, 364098, 390105, 416112, 485464, 520140, 546147, 606830, 624168, 693520, 728196, 780210, 832224, 910245, 970928, 1040280, 1092294, 1213660, 1248336, 1387040, 1456392, 1560420, 1820490, 1941856, 2080560, 2184588, 2427320, 2496672, 2730735, 2912784, 3120840, 3640980, 4161120, 4369176, 4854640, 5461470, 5825568, 6241680, 7281960, 8738352, 9709280, 10922940, 12483360, 14563920, 17476704, 21845880, 29127840, 43691760, 87383520]

約数ペア:

[(1, 87383520), (2, 43691760), (3, 29127840), (4, 21845880), (5, 17476704), (6, 14563920), (7, 12483360), (8, 10922940), (9, 9709280), (10, 8738352), (12, 7281960), (14, 6241680), (15, 5825568), (16, 5461470), (18, 4854640), (20, 4369176), (21, 4161120), (24, 3640980), (28, 3120840), (30, 2912784), (32, 2730735), (35, 2496672), (36, 2427320), (40, 2184588), (42, 2080560), (45, 1941856), (48, 1820490), (56, 1560420), (60, 1456392), (63, 1387040), (70, 1248336), (72, 1213660), (80, 1092294), (84, 1040280), (90, 970928), (96, 910245), (105, 832224), (112, 780210), (120, 728196), (126, 693520), (140, 624168), (144, 606830), (160, 546147), (168, 520140), (180, 485464), (210, 416112), (224, 390105), (240, 364098), (252, 346760), (280, 312084), (288, 303415), (315, 277408), (336, 260070), (360, 242732), (420, 208056), (480, 182049), (504, 173380), (560, 156042), (630, 138704), (672, 130035), (720, 121366), (840, 104028), (1008, 86690), (1120, 78021), (1260, 69352), (1440, 60683), (1680, 52014), (2016, 43345), (2520, 34676), (3360, 26007), (5040, 17338), (8669, 10080)]