1039440

素因数分解:

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

素因数の和:148

約数の個数: 80

約数和(自身を含む): 3321216

約数和(自身を除く): 2281776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 71, 80, 120, 122, 142, 183, 213, 240, 244, 284, 305, 355, 366, 426, 488, 568, 610, 710, 732, 852, 915, 976, 1065, 1136, 1220, 1420, 1464, 1704, 1830, 2130, 2440, 2840, 2928, 3408, 3660, 4260, 4331, 4880, 5680, 7320, 8520, 8662, 12993, 14640, 17040, 17324, 21655, 25986, 34648, 43310, 51972, 64965, 69296, 86620, 103944, 129930, 173240, 207888, 259860, 346480, 519720, 1039440]

約数ペア:

[(1, 1039440), (2, 519720), (3, 346480), (4, 259860), (5, 207888), (6, 173240), (8, 129930), (10, 103944), (12, 86620), (15, 69296), (16, 64965), (20, 51972), (24, 43310), (30, 34648), (40, 25986), (48, 21655), (60, 17324), (61, 17040), (71, 14640), (80, 12993), (120, 8662), (122, 8520), (142, 7320), (183, 5680), (213, 4880), (240, 4331), (244, 4260), (284, 3660), (305, 3408), (355, 2928), (366, 2840), (426, 2440), (488, 2130), (568, 1830), (610, 1704), (710, 1464), (732, 1420), (852, 1220), (915, 1136), (976, 1065)]