147348720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{22739}}^1$

素因数の和:22764

約数の個数: 100

約数和(自身を含む): 511786440

約数和(自身を除く): 364437720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 22739, 45478, 68217, 90956, 113695, 136434, 181912, 204651, 227390, 272868, 341085, 363824, 409302, 454780, 545736, 613953, 682170, 818604, 909560, 1023255, 1091472, 1227906, 1364340, 1637208, 1819120, 1841859, 2046510, 2455812, 2728680, 3069765, 3274416, 3683718, 4093020, 4911624, 5457360, 6139530, 7367436, 8186040, 9209295, 9823248, 12279060, 14734872, 16372080, 18418590, 24558120, 29469744, 36837180, 49116240, 73674360, 147348720]

約数ペア:

[(1, 147348720), (2, 73674360), (3, 49116240), (4, 36837180), (5, 29469744), (6, 24558120), (8, 18418590), (9, 16372080), (10, 14734872), (12, 12279060), (15, 9823248), (16, 9209295), (18, 8186040), (20, 7367436), (24, 6139530), (27, 5457360), (30, 4911624), (36, 4093020), (40, 3683718), (45, 3274416), (48, 3069765), (54, 2728680), (60, 2455812), (72, 2046510), (80, 1841859), (81, 1819120), (90, 1637208), (108, 1364340), (120, 1227906), (135, 1091472), (144, 1023255), (162, 909560), (180, 818604), (216, 682170), (240, 613953), (270, 545736), (324, 454780), (360, 409302), (405, 363824), (432, 341085), (540, 272868), (648, 227390), (720, 204651), (810, 181912), (1080, 136434), (1296, 113695), (1620, 90956), (2160, 68217), (3240, 45478), (6480, 22739)]