12699173640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{12923}}^1$

素因数の和:13387

約数の個数: 128

約数和(自身を含む): 40198809600

約数和(自身を除く): 27499635960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 431, 456, 570, 760, 862, 1140, 1293, 1724, 2155, 2280, 2586, 3448, 4310, 5172, 6465, 8189, 8620, 10344, 12923, 12930, 16378, 17240, 24567, 25846, 25860, 32756, 38769, 40945, 49134, 51692, 51720, 64615, 65512, 77538, 81890, 98268, 103384, 122835, 129230, 155076, 163780, 193845, 196536, 245537, 245670, 258460, 310152, 327560, 387690, 491074, 491340, 516920, 736611, 775380, 982148, 982680, 1227685, 1473222, 1550760, 1964296, 2455370, 2946444, 3683055, 4910740, 5569813, 5892888, 7366110, 9821480, 11139626, 14732220, 16709439, 22279252, 27849065, 29464440, 33418878, 44558504, 55698130, 66837756, 83547195, 105826447, 111396260, 133675512, 167094390, 211652894, 222792520, 317479341, 334188780, 423305788, 529132235, 634958682, 668377560, 846611576, 1058264470, 1269917364, 1587396705, 2116528940, 2539834728, 3174793410, 4233057880, 6349586820, 12699173640]

約数ペア:

[(1, 12699173640), (2, 6349586820), (3, 4233057880), (4, 3174793410), (5, 2539834728), (6, 2116528940), (8, 1587396705), (10, 1269917364), (12, 1058264470), (15, 846611576), (19, 668377560), (20, 634958682), (24, 529132235), (30, 423305788), (38, 334188780), (40, 317479341), (57, 222792520), (60, 211652894), (76, 167094390), (95, 133675512), (114, 111396260), (120, 105826447), (152, 83547195), (190, 66837756), (228, 55698130), (285, 44558504), (380, 33418878), (431, 29464440), (456, 27849065), (570, 22279252), (760, 16709439), (862, 14732220), (1140, 11139626), (1293, 9821480), (1724, 7366110), (2155, 5892888), (2280, 5569813), (2586, 4910740), (3448, 3683055), (4310, 2946444), (5172, 2455370), (6465, 1964296), (8189, 1550760), (8620, 1473222), (10344, 1227685), (12923, 982680), (12930, 982148), (16378, 775380), (17240, 736611), (24567, 516920), (25846, 491340), (25860, 491074), (32756, 387690), (38769, 327560), (40945, 310152), (49134, 258460), (51692, 245670), (51720, 245537), (64615, 196536), (65512, 193845), (77538, 163780), (81890, 155076), (98268, 129230), (103384, 122835)]