1516919280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{6577}}^1$

素因数の和:6655

約数の個数: 120

約数和(自身を含む): 4859773776

約数和(自身を除く): 3342854496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 961, 1240, 1488, 1860, 1922, 2480, 2883, 3720, 3844, 4805, 5766, 6577, 7440, 7688, 9610, 11532, 13154, 14415, 15376, 19220, 19731, 23064, 26308, 28830, 32885, 38440, 39462, 46128, 52616, 57660, 65770, 76880, 78924, 98655, 105232, 115320, 131540, 157848, 197310, 203887, 230640, 263080, 315696, 394620, 407774, 526160, 611661, 789240, 815548, 1019435, 1223322, 1578480, 1631096, 2038870, 2446644, 3058305, 3262192, 4077740, 4893288, 6116610, 6320497, 8155480, 9786576, 12233220, 12640994, 16310960, 18961491, 24466440, 25281988, 31602485, 37922982, 48932880, 50563976, 63204970, 75845964, 94807455, 101127952, 126409940, 151691928, 189614910, 252819880, 303383856, 379229820, 505639760, 758459640, 1516919280]

約数ペア:

[(1, 1516919280), (2, 758459640), (3, 505639760), (4, 379229820), (5, 303383856), (6, 252819880), (8, 189614910), (10, 151691928), (12, 126409940), (15, 101127952), (16, 94807455), (20, 75845964), (24, 63204970), (30, 50563976), (31, 48932880), (40, 37922982), (48, 31602485), (60, 25281988), (62, 24466440), (80, 18961491), (93, 16310960), (120, 12640994), (124, 12233220), (155, 9786576), (186, 8155480), (240, 6320497), (248, 6116610), (310, 4893288), (372, 4077740), (465, 3262192), (496, 3058305), (620, 2446644), (744, 2038870), (930, 1631096), (961, 1578480), (1240, 1223322), (1488, 1019435), (1860, 815548), (1922, 789240), (2480, 611661), (2883, 526160), (3720, 407774), (3844, 394620), (4805, 315696), (5766, 263080), (6577, 230640), (7440, 203887), (7688, 197310), (9610, 157848), (11532, 131540), (13154, 115320), (14415, 105232), (15376, 98655), (19220, 78924), (19731, 76880), (23064, 65770), (26308, 57660), (28830, 52616), (32885, 46128), (38440, 39462)]