2912372960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 8055936000

約数和(自身を除く): 5143563040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 179, 199, 224, 280, 292, 358, 365, 398, 511, 560, 584, 716, 730, 796, 895, 995, 1022, 1120, 1168, 1253, 1393, 1432, 1460, 1592, 1790, 1990, 2044, 2336, 2506, 2555, 2786, 2864, 2920, 3184, 3580, 3980, 4088, 5012, 5110, 5572, 5728, 5840, 6265, 6368, 6965, 7160, 7960, 8176, 10024, 10220, 11144, 11680, 12530, 13067, 13930, 14320, 14527, 15920, 16352, 20048, 20440, 22288, 25060, 26134, 27860, 28640, 29054, 31840, 35621, 40096, 40880, 44576, 50120, 52268, 55720, 58108, 65335, 71242, 72635, 81760, 91469, 100240, 101689, 104536, 111440, 116216, 130670, 142484, 145270, 178105, 182938, 200480, 203378, 209072, 222880, 232432, 249347, 261340, 284968, 290540, 356210, 365876, 406756, 418144, 457345, 464864, 498694, 508445, 522680, 569936, 581080, 712420, 731752, 813512, 914690, 997388, 1016890, 1045360, 1139872, 1162160, 1246735, 1424840, 1463504, 1627024, 1829380, 1994776, 2033780, 2090720, 2324320, 2493470, 2600333, 2849680, 2927008, 3254048, 3658760, 3989552, 4067560, 4986940, 5200666, 5699360, 7317520, 7979104, 8135120, 9973880, 10401332, 13001665, 14635040, 16270240, 18202331, 19947760, 20802664, 26003330, 36404662, 39895520, 41605328, 52006660, 72809324, 83210656, 91011655, 104013320, 145618648, 182023310, 208026640, 291237296, 364046620, 416053280, 582474592, 728093240, 1456186480, 2912372960]

約数ペア:

[(1, 2912372960), (2, 1456186480), (4, 728093240), (5, 582474592), (7, 416053280), (8, 364046620), (10, 291237296), (14, 208026640), (16, 182023310), (20, 145618648), (28, 104013320), (32, 91011655), (35, 83210656), (40, 72809324), (56, 52006660), (70, 41605328), (73, 39895520), (80, 36404662), (112, 26003330), (140, 20802664), (146, 19947760), (160, 18202331), (179, 16270240), (199, 14635040), (224, 13001665), (280, 10401332), (292, 9973880), (358, 8135120), (365, 7979104), (398, 7317520), (511, 5699360), (560, 5200666), (584, 4986940), (716, 4067560), (730, 3989552), (796, 3658760), (895, 3254048), (995, 2927008), (1022, 2849680), (1120, 2600333), (1168, 2493470), (1253, 2324320), (1393, 2090720), (1432, 2033780), (1460, 1994776), (1592, 1829380), (1790, 1627024), (1990, 1463504), (2044, 1424840), (2336, 1246735), (2506, 1162160), (2555, 1139872), (2786, 1045360), (2864, 1016890), (2920, 997388), (3184, 914690), (3580, 813512), (3980, 731752), (4088, 712420), (5012, 581080), (5110, 569936), (5572, 522680), (5728, 508445), (5840, 498694), (6265, 464864), (6368, 457345), (6965, 418144), (7160, 406756), (7960, 365876), (8176, 356210), (10024, 290540), (10220, 284968), (11144, 261340), (11680, 249347), (12530, 232432), (13067, 222880), (13930, 209072), (14320, 203378), (14527, 200480), (15920, 182938), (16352, 178105), (20048, 145270), (20440, 142484), (22288, 130670), (25060, 116216), (26134, 111440), (27860, 104536), (28640, 101689), (29054, 100240), (31840, 91469), (35621, 81760), (40096, 72635), (40880, 71242), (44576, 65335), (50120, 58108), (52268, 55720)]