2078880

素因数分解:

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

素因数の和:150

約数の個数: 96

約数和(自身を含む): 6749568

約数和(自身を除く): 4670688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 71, 80, 96, 120, 122, 142, 160, 183, 213, 240, 244, 284, 305, 355, 366, 426, 480, 488, 568, 610, 710, 732, 852, 915, 976, 1065, 1136, 1220, 1420, 1464, 1704, 1830, 1952, 2130, 2272, 2440, 2840, 2928, 3408, 3660, 4260, 4331, 4880, 5680, 5856, 6816, 7320, 8520, 8662, 9760, 11360, 12993, 14640, 17040, 17324, 21655, 25986, 29280, 34080, 34648, 43310, 51972, 64965, 69296, 86620, 103944, 129930, 138592, 173240, 207888, 259860, 346480, 415776, 519720, 692960, 1039440, 2078880]

約数ペア:

[(1, 2078880), (2, 1039440), (3, 692960), (4, 519720), (5, 415776), (6, 346480), (8, 259860), (10, 207888), (12, 173240), (15, 138592), (16, 129930), (20, 103944), (24, 86620), (30, 69296), (32, 64965), (40, 51972), (48, 43310), (60, 34648), (61, 34080), (71, 29280), (80, 25986), (96, 21655), (120, 17324), (122, 17040), (142, 14640), (160, 12993), (183, 11360), (213, 9760), (240, 8662), (244, 8520), (284, 7320), (305, 6816), (355, 5856), (366, 5680), (426, 4880), (480, 4331), (488, 4260), (568, 3660), (610, 3408), (710, 2928), (732, 2840), (852, 2440), (915, 2272), (976, 2130), (1065, 1952), (1136, 1830), (1220, 1704), (1420, 1464)]