264398280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{129607}}^1$

素因数の和:129638

約数の個数: 64

約数和(自身を含む): 839859840

約数和(自身を除く): 575461560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 129607, 259214, 388821, 518428, 648035, 777642, 1036856, 1296070, 1555284, 1944105, 2203319, 2592140, 3110568, 3888210, 4406638, 5184280, 6609957, 7776420, 8813276, 11016595, 13219914, 15552840, 17626552, 22033190, 26439828, 33049785, 44066380, 52879656, 66099570, 88132760, 132199140, 264398280]

約数ペア:

[(1, 264398280), (2, 132199140), (3, 88132760), (4, 66099570), (5, 52879656), (6, 44066380), (8, 33049785), (10, 26439828), (12, 22033190), (15, 17626552), (17, 15552840), (20, 13219914), (24, 11016595), (30, 8813276), (34, 7776420), (40, 6609957), (51, 5184280), (60, 4406638), (68, 3888210), (85, 3110568), (102, 2592140), (120, 2203319), (136, 1944105), (170, 1555284), (204, 1296070), (255, 1036856), (340, 777642), (408, 648035), (510, 518428), (680, 388821), (1020, 259214), (2040, 129607)]