65488320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{22739}}^1$

素因数の和:22762

約数の個数: 84

約数和(自身を含む): 225262440

約数和(自身を除く): 159774120

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, 22739, 45478, 68217, 90956, 113695, 136434, 181912, 204651, 227390, 272868, 341085, 363824, 409302, 454780, 545736, 682170, 727648, 818604, 909560, 1023255, 1091472, 1364340, 1455296, 1637208, 1819120, 2046510, 2182944, 2728680, 3274416, 3638240, 4093020, 4365888, 5457360, 6548832, 7276480, 8186040, 10914720, 13097664, 16372080, 21829440, 32744160, 65488320]

約数ペア:

[(1, 65488320), (2, 32744160), (3, 21829440), (4, 16372080), (5, 13097664), (6, 10914720), (8, 8186040), (9, 7276480), (10, 6548832), (12, 5457360), (15, 4365888), (16, 4093020), (18, 3638240), (20, 3274416), (24, 2728680), (30, 2182944), (32, 2046510), (36, 1819120), (40, 1637208), (45, 1455296), (48, 1364340), (60, 1091472), (64, 1023255), (72, 909560), (80, 818604), (90, 727648), (96, 682170), (120, 545736), (144, 454780), (160, 409302), (180, 363824), (192, 341085), (240, 272868), (288, 227390), (320, 204651), (360, 181912), (480, 136434), (576, 113695), (720, 90956), (960, 68217), (1440, 45478), (2880, 22739)]