1547139720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{263119}}^1$

素因数の和:263147

約数の個数: 96

約数和(自身を含む): 5399222400

約数和(自身を除く): 3852082680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 263119, 526238, 789357, 1052476, 1315595, 1578714, 1841833, 2104952, 2631190, 3157428, 3683666, 3946785, 5262380, 5525499, 6314856, 7367332, 7893570, 9209165, 10524760, 11050998, 12892831, 14734664, 15787140, 18418330, 22101996, 25785662, 27627495, 31574280, 36836660, 38678493, 44203992, 51571324, 55254990, 64464155, 73673320, 77356986, 103142648, 110509980, 128928310, 154713972, 193392465, 221019960, 257856620, 309427944, 386784930, 515713240, 773569860, 1547139720]

約数ペア:

[(1, 1547139720), (2, 773569860), (3, 515713240), (4, 386784930), (5, 309427944), (6, 257856620), (7, 221019960), (8, 193392465), (10, 154713972), (12, 128928310), (14, 110509980), (15, 103142648), (20, 77356986), (21, 73673320), (24, 64464155), (28, 55254990), (30, 51571324), (35, 44203992), (40, 38678493), (42, 36836660), (49, 31574280), (56, 27627495), (60, 25785662), (70, 22101996), (84, 18418330), (98, 15787140), (105, 14734664), (120, 12892831), (140, 11050998), (147, 10524760), (168, 9209165), (196, 7893570), (210, 7367332), (245, 6314856), (280, 5525499), (294, 5262380), (392, 3946785), (420, 3683666), (490, 3157428), (588, 2631190), (735, 2104952), (840, 1841833), (980, 1578714), (1176, 1315595), (1470, 1052476), (1960, 789357), (2940, 526238), (5880, 263119)]