3118320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 10793952

約数和(自身を除く): 7675632

約数列:

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

約数ペア:

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