479892120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1931}}^1$

素因数の和:2073

約数の個数: 128

約数和(自身を含む): 1530144000

約数和(自身を除く): 1050251880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 109, 114, 120, 152, 190, 218, 228, 285, 327, 380, 436, 456, 545, 570, 654, 760, 872, 1090, 1140, 1308, 1635, 1931, 2071, 2180, 2280, 2616, 3270, 3862, 4142, 4360, 5793, 6213, 6540, 7724, 8284, 9655, 10355, 11586, 12426, 13080, 15448, 16568, 19310, 20710, 23172, 24852, 28965, 31065, 36689, 38620, 41420, 46344, 49704, 57930, 62130, 73378, 77240, 82840, 110067, 115860, 124260, 146756, 183445, 210479, 220134, 231720, 248520, 293512, 366890, 420958, 440268, 550335, 631437, 733780, 841916, 880536, 1052395, 1100670, 1262874, 1467560, 1683832, 2104790, 2201340, 2525748, 3157185, 3999101, 4209580, 4402680, 5051496, 6314370, 7998202, 8419160, 11997303, 12628740, 15996404, 19995505, 23994606, 25257480, 31992808, 39991010, 47989212, 59986515, 79982020, 95978424, 119973030, 159964040, 239946060, 479892120]

約数ペア:

[(1, 479892120), (2, 239946060), (3, 159964040), (4, 119973030), (5, 95978424), (6, 79982020), (8, 59986515), (10, 47989212), (12, 39991010), (15, 31992808), (19, 25257480), (20, 23994606), (24, 19995505), (30, 15996404), (38, 12628740), (40, 11997303), (57, 8419160), (60, 7998202), (76, 6314370), (95, 5051496), (109, 4402680), (114, 4209580), (120, 3999101), (152, 3157185), (190, 2525748), (218, 2201340), (228, 2104790), (285, 1683832), (327, 1467560), (380, 1262874), (436, 1100670), (456, 1052395), (545, 880536), (570, 841916), (654, 733780), (760, 631437), (872, 550335), (1090, 440268), (1140, 420958), (1308, 366890), (1635, 293512), (1931, 248520), (2071, 231720), (2180, 220134), (2280, 210479), (2616, 183445), (3270, 146756), (3862, 124260), (4142, 115860), (4360, 110067), (5793, 82840), (6213, 77240), (6540, 73378), (7724, 62130), (8284, 57930), (9655, 49704), (10355, 46344), (11586, 41420), (12426, 38620), (13080, 36689), (15448, 31065), (16568, 28965), (19310, 24852), (20710, 23172)]