7276080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 26569728

約数和(自身を除く): 19293648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 71, 80, 84, 105, 112, 120, 122, 140, 142, 168, 183, 210, 213, 240, 244, 280, 284, 305, 336, 355, 366, 420, 426, 427, 488, 497, 560, 568, 610, 710, 732, 840, 852, 854, 915, 976, 994, 1065, 1136, 1220, 1281, 1420, 1464, 1491, 1680, 1704, 1708, 1830, 1988, 2130, 2135, 2440, 2485, 2562, 2840, 2928, 2982, 3408, 3416, 3660, 3976, 4260, 4270, 4331, 4880, 4970, 5124, 5680, 5964, 6405, 6832, 7320, 7455, 7952, 8520, 8540, 8662, 9940, 10248, 11928, 12810, 12993, 14640, 14910, 17040, 17080, 17324, 19880, 20496, 21655, 23856, 25620, 25986, 29820, 30317, 34160, 34648, 39760, 43310, 51240, 51972, 59640, 60634, 64965, 69296, 86620, 90951, 102480, 103944, 119280, 121268, 129930, 151585, 173240, 181902, 207888, 242536, 259860, 303170, 346480, 363804, 454755, 485072, 519720, 606340, 727608, 909510, 1039440, 1212680, 1455216, 1819020, 2425360, 3638040, 7276080]

約数ペア:

[(1, 7276080), (2, 3638040), (3, 2425360), (4, 1819020), (5, 1455216), (6, 1212680), (7, 1039440), (8, 909510), (10, 727608), (12, 606340), (14, 519720), (15, 485072), (16, 454755), (20, 363804), (21, 346480), (24, 303170), (28, 259860), (30, 242536), (35, 207888), (40, 181902), (42, 173240), (48, 151585), (56, 129930), (60, 121268), (61, 119280), (70, 103944), (71, 102480), (80, 90951), (84, 86620), (105, 69296), (112, 64965), (120, 60634), (122, 59640), (140, 51972), (142, 51240), (168, 43310), (183, 39760), (210, 34648), (213, 34160), (240, 30317), (244, 29820), (280, 25986), (284, 25620), (305, 23856), (336, 21655), (355, 20496), (366, 19880), (420, 17324), (426, 17080), (427, 17040), (488, 14910), (497, 14640), (560, 12993), (568, 12810), (610, 11928), (710, 10248), (732, 9940), (840, 8662), (852, 8540), (854, 8520), (915, 7952), (976, 7455), (994, 7320), (1065, 6832), (1136, 6405), (1220, 5964), (1281, 5680), (1420, 5124), (1464, 4970), (1491, 4880), (1680, 4331), (1704, 4270), (1708, 4260), (1830, 3976), (1988, 3660), (2130, 3416), (2135, 3408), (2440, 2982), (2485, 2928), (2562, 2840)]