72995040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:362

約数の個数: 192

約数和(自身を含む): 260608320

約数和(自身を除く): 187613280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 270, 277, 288, 305, 360, 366, 432, 480, 488, 540, 549, 554, 610, 720, 732, 831, 864, 915, 976, 1080, 1098, 1108, 1220, 1385, 1440, 1464, 1647, 1662, 1830, 1952, 2160, 2196, 2216, 2440, 2493, 2745, 2770, 2928, 3294, 3324, 3660, 4155, 4320, 4392, 4432, 4880, 4986, 5490, 5540, 5856, 6588, 6648, 7320, 7479, 8235, 8310, 8784, 8864, 9760, 9972, 10980, 11080, 12465, 13176, 13296, 14640, 14958, 16470, 16620, 16897, 17568, 19944, 21960, 22160, 24930, 26352, 26592, 29280, 29916, 32940, 33240, 33794, 37395, 39888, 43920, 44320, 49860, 50691, 52704, 59832, 65880, 66480, 67588, 74790, 79776, 84485, 87840, 99720, 101382, 119664, 131760, 132960, 135176, 149580, 152073, 168970, 199440, 202764, 239328, 253455, 263520, 270352, 299160, 304146, 337940, 398880, 405528, 456219, 506910, 540704, 598320, 608292, 675880, 760365, 811056, 912438, 1013820, 1196640, 1216584, 1351760, 1520730, 1622112, 1824876, 2027640, 2281095, 2433168, 2703520, 3041460, 3649752, 4055280, 4562190, 4866336, 6082920, 7299504, 8110560, 9124380, 12165840, 14599008, 18248760, 24331680, 36497520, 72995040]

約数ペア:

[(1, 72995040), (2, 36497520), (3, 24331680), (4, 18248760), (5, 14599008), (6, 12165840), (8, 9124380), (9, 8110560), (10, 7299504), (12, 6082920), (15, 4866336), (16, 4562190), (18, 4055280), (20, 3649752), (24, 3041460), (27, 2703520), (30, 2433168), (32, 2281095), (36, 2027640), (40, 1824876), (45, 1622112), (48, 1520730), (54, 1351760), (60, 1216584), (61, 1196640), (72, 1013820), (80, 912438), (90, 811056), (96, 760365), (108, 675880), (120, 608292), (122, 598320), (135, 540704), (144, 506910), (160, 456219), (180, 405528), (183, 398880), (216, 337940), (240, 304146), (244, 299160), (270, 270352), (277, 263520), (288, 253455), (305, 239328), (360, 202764), (366, 199440), (432, 168970), (480, 152073), (488, 149580), (540, 135176), (549, 132960), (554, 131760), (610, 119664), (720, 101382), (732, 99720), (831, 87840), (864, 84485), (915, 79776), (976, 74790), (1080, 67588), (1098, 66480), (1108, 65880), (1220, 59832), (1385, 52704), (1440, 50691), (1464, 49860), (1647, 44320), (1662, 43920), (1830, 39888), (1952, 37395), (2160, 33794), (2196, 33240), (2216, 32940), (2440, 29916), (2493, 29280), (2745, 26592), (2770, 26352), (2928, 24930), (3294, 22160), (3324, 21960), (3660, 19944), (4155, 17568), (4320, 16897), (4392, 16620), (4432, 16470), (4880, 14958), (4986, 14640), (5490, 13296), (5540, 13176), (5856, 12465), (6588, 11080), (6648, 10980), (7320, 9972), (7479, 9760), (8235, 8864), (8310, 8784)]