120063720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{2917}}^1$

素因数の和:2952

約数の個数: 128

約数和(自身を含む): 420192000

約数和(自身を除く): 300128280

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, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2917, 2940, 3430, 4116, 5145, 5834, 5880, 6860, 8232, 8751, 10290, 11668, 13720, 14585, 17502, 20419, 20580, 23336, 29170, 35004, 40838, 41160, 43755, 58340, 61257, 70008, 81676, 87510, 102095, 116680, 122514, 142933, 163352, 175020, 204190, 245028, 285866, 306285, 350040, 408380, 428799, 490056, 571732, 612570, 714665, 816760, 857598, 1000531, 1143464, 1225140, 1429330, 1715196, 2001062, 2143995, 2450280, 2858660, 3001593, 3430392, 4002124, 4287990, 5002655, 5717320, 6003186, 8004248, 8575980, 10005310, 12006372, 15007965, 17151960, 20010620, 24012744, 30015930, 40021240, 60031860, 120063720]

約数ペア:

[(1, 120063720), (2, 60031860), (3, 40021240), (4, 30015930), (5, 24012744), (6, 20010620), (7, 17151960), (8, 15007965), (10, 12006372), (12, 10005310), (14, 8575980), (15, 8004248), (20, 6003186), (21, 5717320), (24, 5002655), (28, 4287990), (30, 4002124), (35, 3430392), (40, 3001593), (42, 2858660), (49, 2450280), (56, 2143995), (60, 2001062), (70, 1715196), (84, 1429330), (98, 1225140), (105, 1143464), (120, 1000531), (140, 857598), (147, 816760), (168, 714665), (196, 612570), (210, 571732), (245, 490056), (280, 428799), (294, 408380), (343, 350040), (392, 306285), (420, 285866), (490, 245028), (588, 204190), (686, 175020), (735, 163352), (840, 142933), (980, 122514), (1029, 116680), (1176, 102095), (1372, 87510), (1470, 81676), (1715, 70008), (1960, 61257), (2058, 58340), (2744, 43755), (2917, 41160), (2940, 40838), (3430, 35004), (4116, 29170), (5145, 23336), (5834, 20580), (5880, 20419), (6860, 17502), (8232, 14585), (8751, 13720), (10290, 11668)]