6236640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 21936096

約数和(自身を除く): 15699456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 71, 72, 80, 90, 96, 120, 122, 142, 144, 160, 180, 183, 213, 240, 244, 284, 288, 305, 355, 360, 366, 426, 480, 488, 549, 568, 610, 639, 710, 720, 732, 852, 915, 976, 1065, 1098, 1136, 1220, 1278, 1420, 1440, 1464, 1704, 1830, 1952, 2130, 2196, 2272, 2440, 2556, 2745, 2840, 2928, 3195, 3408, 3660, 4260, 4331, 4392, 4880, 5112, 5490, 5680, 5856, 6390, 6816, 7320, 8520, 8662, 8784, 9760, 10224, 10980, 11360, 12780, 12993, 14640, 17040, 17324, 17568, 20448, 21655, 21960, 25560, 25986, 29280, 34080, 34648, 38979, 43310, 43920, 51120, 51972, 64965, 69296, 77958, 86620, 87840, 102240, 103944, 129930, 138592, 155916, 173240, 194895, 207888, 259860, 311832, 346480, 389790, 415776, 519720, 623664, 692960, 779580, 1039440, 1247328, 1559160, 2078880, 3118320, 6236640]

約数ペア:

[(1, 6236640), (2, 3118320), (3, 2078880), (4, 1559160), (5, 1247328), (6, 1039440), (8, 779580), (9, 692960), (10, 623664), (12, 519720), (15, 415776), (16, 389790), (18, 346480), (20, 311832), (24, 259860), (30, 207888), (32, 194895), (36, 173240), (40, 155916), (45, 138592), (48, 129930), (60, 103944), (61, 102240), (71, 87840), (72, 86620), (80, 77958), (90, 69296), (96, 64965), (120, 51972), (122, 51120), (142, 43920), (144, 43310), (160, 38979), (180, 34648), (183, 34080), (213, 29280), (240, 25986), (244, 25560), (284, 21960), (288, 21655), (305, 20448), (355, 17568), (360, 17324), (366, 17040), (426, 14640), (480, 12993), (488, 12780), (549, 11360), (568, 10980), (610, 10224), (639, 9760), (710, 8784), (720, 8662), (732, 8520), (852, 7320), (915, 6816), (976, 6390), (1065, 5856), (1098, 5680), (1136, 5490), (1220, 5112), (1278, 4880), (1420, 4392), (1440, 4331), (1464, 4260), (1704, 3660), (1830, 3408), (1952, 3195), (2130, 2928), (2196, 2840), (2272, 2745), (2440, 2556)]