2186247840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{650669}}^1$

素因数の和:650694

約数の個数: 96

約数和(自身を含む): 7870504320

約数和(自身を除く): 5684256480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 650669, 1301338, 1952007, 2602676, 3253345, 3904014, 4554683, 5205352, 6506690, 7808028, 9109366, 9760035, 10410704, 13013380, 13664049, 15616056, 18218732, 19520070, 20821408, 22773415, 26026760, 27328098, 31232112, 36437464, 39040140, 45546830, 52053520, 54656196, 62464224, 68320245, 72874928, 78080280, 91093660, 104107040, 109312392, 136640490, 145749856, 156160560, 182187320, 218624784, 273280980, 312321120, 364374640, 437249568, 546561960, 728749280, 1093123920, 2186247840]

約数ペア:

[(1, 2186247840), (2, 1093123920), (3, 728749280), (4, 546561960), (5, 437249568), (6, 364374640), (7, 312321120), (8, 273280980), (10, 218624784), (12, 182187320), (14, 156160560), (15, 145749856), (16, 136640490), (20, 109312392), (21, 104107040), (24, 91093660), (28, 78080280), (30, 72874928), (32, 68320245), (35, 62464224), (40, 54656196), (42, 52053520), (48, 45546830), (56, 39040140), (60, 36437464), (70, 31232112), (80, 27328098), (84, 26026760), (96, 22773415), (105, 20821408), (112, 19520070), (120, 18218732), (140, 15616056), (160, 13664049), (168, 13013380), (210, 10410704), (224, 9760035), (240, 9109366), (280, 7808028), (336, 6506690), (420, 5205352), (480, 4554683), (560, 3904014), (672, 3253345), (840, 2602676), (1120, 1952007), (1680, 1301338), (3360, 650669)]