126930120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 397440000

約数和(自身を除く): 270509880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 149, 155, 186, 229, 248, 298, 310, 372, 447, 458, 465, 596, 620, 687, 744, 745, 894, 916, 930, 1145, 1192, 1240, 1374, 1490, 1788, 1832, 1860, 2235, 2290, 2748, 2980, 3435, 3576, 3720, 4470, 4580, 4619, 5496, 5960, 6870, 7099, 8940, 9160, 9238, 13740, 13857, 14198, 17880, 18476, 21297, 23095, 27480, 27714, 28396, 34121, 35495, 36952, 42594, 46190, 55428, 56792, 68242, 69285, 70990, 85188, 92380, 102363, 106485, 110856, 136484, 138570, 141980, 170376, 170605, 184760, 204726, 212970, 272968, 277140, 283960, 341210, 409452, 425940, 511815, 554280, 682420, 818904, 851880, 1023630, 1057751, 1364840, 2047260, 2115502, 3173253, 4094520, 4231004, 5288755, 6346506, 8462008, 10577510, 12693012, 15866265, 21155020, 25386024, 31732530, 42310040, 63465060, 126930120]

約数ペア:

[(1, 126930120), (2, 63465060), (3, 42310040), (4, 31732530), (5, 25386024), (6, 21155020), (8, 15866265), (10, 12693012), (12, 10577510), (15, 8462008), (20, 6346506), (24, 5288755), (30, 4231004), (31, 4094520), (40, 3173253), (60, 2115502), (62, 2047260), (93, 1364840), (120, 1057751), (124, 1023630), (149, 851880), (155, 818904), (186, 682420), (229, 554280), (248, 511815), (298, 425940), (310, 409452), (372, 341210), (447, 283960), (458, 277140), (465, 272968), (596, 212970), (620, 204726), (687, 184760), (744, 170605), (745, 170376), (894, 141980), (916, 138570), (930, 136484), (1145, 110856), (1192, 106485), (1240, 102363), (1374, 92380), (1490, 85188), (1788, 70990), (1832, 69285), (1860, 68242), (2235, 56792), (2290, 55428), (2748, 46190), (2980, 42594), (3435, 36952), (3576, 35495), (3720, 34121), (4470, 28396), (4580, 27714), (4619, 27480), (5496, 23095), (5960, 21297), (6870, 18476), (7099, 17880), (8940, 14198), (9160, 13857), (9238, 13740)]