726171840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{252143}}^1$

素因数の和:252166

約数の個数: 84

約数和(自身を含む): 2497738464

約数和(自身を除く): 1771566624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 252143, 504286, 756429, 1008572, 1260715, 1512858, 2017144, 2269287, 2521430, 3025716, 3782145, 4034288, 4538574, 5042860, 6051432, 7564290, 8068576, 9077148, 10085720, 11346435, 12102864, 15128580, 16137152, 18154296, 20171440, 22692870, 24205728, 30257160, 36308592, 40342880, 45385740, 48411456, 60514320, 72617184, 80685760, 90771480, 121028640, 145234368, 181542960, 242057280, 363085920, 726171840]

約数ペア:

[(1, 726171840), (2, 363085920), (3, 242057280), (4, 181542960), (5, 145234368), (6, 121028640), (8, 90771480), (9, 80685760), (10, 72617184), (12, 60514320), (15, 48411456), (16, 45385740), (18, 40342880), (20, 36308592), (24, 30257160), (30, 24205728), (32, 22692870), (36, 20171440), (40, 18154296), (45, 16137152), (48, 15128580), (60, 12102864), (64, 11346435), (72, 10085720), (80, 9077148), (90, 8068576), (96, 7564290), (120, 6051432), (144, 5042860), (160, 4538574), (180, 4034288), (192, 3782145), (240, 3025716), (288, 2521430), (320, 2269287), (360, 2017144), (480, 1512858), (576, 1260715), (720, 1008572), (960, 756429), (1440, 504286), (2880, 252143)]