16880148720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1233929}}^1$

素因数の和:1233967

約数の個数: 120

約数和(自身を含む): 59672854800

約数和(自身を除く): 42792706080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 1233929, 2467858, 3701787, 4935716, 6169645, 7403574, 9871432, 11105361, 12339290, 14807148, 18508935, 19742864, 22210722, 23444651, 24678580, 29614296, 37017870, 44421444, 46889302, 49357160, 55526805, 59228592, 70333953, 74035740, 88842888, 93778604, 98714320, 111053610, 117223255, 140667906, 148071480, 177685776, 187557208, 211001859, 222107220, 234446510, 281335812, 296142960, 351669765, 375114416, 422003718, 444214440, 468893020, 562671624, 703339530, 844007436, 888428880, 937786040, 1055009295, 1125343248, 1406679060, 1688014872, 1875572080, 2110018590, 2813358120, 3376029744, 4220037180, 5626716240, 8440074360, 16880148720]

約数ペア:

[(1, 16880148720), (2, 8440074360), (3, 5626716240), (4, 4220037180), (5, 3376029744), (6, 2813358120), (8, 2110018590), (9, 1875572080), (10, 1688014872), (12, 1406679060), (15, 1125343248), (16, 1055009295), (18, 937786040), (19, 888428880), (20, 844007436), (24, 703339530), (30, 562671624), (36, 468893020), (38, 444214440), (40, 422003718), (45, 375114416), (48, 351669765), (57, 296142960), (60, 281335812), (72, 234446510), (76, 222107220), (80, 211001859), (90, 187557208), (95, 177685776), (114, 148071480), (120, 140667906), (144, 117223255), (152, 111053610), (171, 98714320), (180, 93778604), (190, 88842888), (228, 74035740), (240, 70333953), (285, 59228592), (304, 55526805), (342, 49357160), (360, 46889302), (380, 44421444), (456, 37017870), (570, 29614296), (684, 24678580), (720, 23444651), (760, 22210722), (855, 19742864), (912, 18508935), (1140, 14807148), (1368, 12339290), (1520, 11105361), (1710, 9871432), (2280, 7403574), (2736, 6169645), (3420, 4935716), (4560, 3701787), (6840, 2467858), (13680, 1233929)]