67842880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1032

約数の個数: 112

約数和(自身を含む): 190780416

約数和(自身を除く): 122937536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 977, 992, 1085, 1120, 1240, 1736, 1954, 1984, 2170, 2240, 2480, 3472, 3908, 4340, 4885, 4960, 6839, 6944, 7816, 8680, 9770, 9920, 13678, 13888, 15632, 17360, 19540, 27356, 30287, 31264, 34195, 34720, 39080, 54712, 60574, 62528, 68390, 69440, 78160, 109424, 121148, 136780, 151435, 156320, 212009, 218848, 242296, 273560, 302870, 312640, 424018, 437696, 484592, 547120, 605740, 848036, 969184, 1060045, 1094240, 1211480, 1696072, 1938368, 2120090, 2188480, 2422960, 3392144, 4240180, 4845920, 6784288, 8480360, 9691840, 13568576, 16960720, 33921440, 67842880]

約数ペア:

[(1, 67842880), (2, 33921440), (4, 16960720), (5, 13568576), (7, 9691840), (8, 8480360), (10, 6784288), (14, 4845920), (16, 4240180), (20, 3392144), (28, 2422960), (31, 2188480), (32, 2120090), (35, 1938368), (40, 1696072), (56, 1211480), (62, 1094240), (64, 1060045), (70, 969184), (80, 848036), (112, 605740), (124, 547120), (140, 484592), (155, 437696), (160, 424018), (217, 312640), (224, 302870), (248, 273560), (280, 242296), (310, 218848), (320, 212009), (434, 156320), (448, 151435), (496, 136780), (560, 121148), (620, 109424), (868, 78160), (977, 69440), (992, 68390), (1085, 62528), (1120, 60574), (1240, 54712), (1736, 39080), (1954, 34720), (1984, 34195), (2170, 31264), (2240, 30287), (2480, 27356), (3472, 19540), (3908, 17360), (4340, 15632), (4885, 13888), (4960, 13678), (6839, 9920), (6944, 9770), (7816, 8680)]