125216640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{21739}}^1$

素因数の和:21764

約数の個数: 96

約数和(自身を含む): 432408600

約数和(自身を除く): 307191960

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 21739, 43478, 65217, 86956, 108695, 130434, 173912, 195651, 217390, 260868, 326085, 347824, 391302, 434780, 521736, 652170, 695648, 782604, 869560, 978255, 1043472, 1304340, 1391296, 1565208, 1739120, 1956510, 2086944, 2608680, 2782592, 3130416, 3478240, 3913020, 4173888, 5217360, 6260832, 6956480, 7826040, 8347776, 10434720, 12521664, 13912960, 15652080, 20869440, 25043328, 31304160, 41738880, 62608320, 125216640]

約数ペア:

[(1, 125216640), (2, 62608320), (3, 41738880), (4, 31304160), (5, 25043328), (6, 20869440), (8, 15652080), (9, 13912960), (10, 12521664), (12, 10434720), (15, 8347776), (16, 7826040), (18, 6956480), (20, 6260832), (24, 5217360), (30, 4173888), (32, 3913020), (36, 3478240), (40, 3130416), (45, 2782592), (48, 2608680), (60, 2086944), (64, 1956510), (72, 1739120), (80, 1565208), (90, 1391296), (96, 1304340), (120, 1043472), (128, 978255), (144, 869560), (160, 782604), (180, 695648), (192, 652170), (240, 521736), (288, 434780), (320, 391302), (360, 347824), (384, 326085), (480, 260868), (576, 217390), (640, 195651), (720, 173912), (960, 130434), (1152, 108695), (1440, 86956), (1920, 65217), (2880, 43478), (5760, 21739)]