2998964640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{127507}}^1$

素因数の和:127539

約数の個数: 144

約数和(自身を含む): 10989149472

約数和(自身を除く): 7990184832

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 127507, 255014, 382521, 510028, 637535, 765042, 892549, 1020056, 1275070, 1530084, 1785098, 1912605, 2040112, 2550140, 2677647, 3060168, 3570196, 3825210, 4080224, 4462745, 5100280, 5355294, 6120336, 6247843, 7140392, 7650420, 8925490, 10200560, 10710588, 12240672, 12495686, 13388235, 14280784, 15300840, 17850980, 18743529, 20401120, 21421176, 24991372, 26776470, 28561568, 30601680, 31239215, 35701960, 37487058, 42842352, 49982744, 53552940, 61203360, 62478430, 71403920, 74974116, 85684704, 93717645, 99965488, 107105880, 124956860, 142807840, 149948232, 187435290, 199930976, 214211760, 249913720, 299896464, 374870580, 428423520, 499827440, 599792928, 749741160, 999654880, 1499482320, 2998964640]

約数ペア:

[(1, 2998964640), (2, 1499482320), (3, 999654880), (4, 749741160), (5, 599792928), (6, 499827440), (7, 428423520), (8, 374870580), (10, 299896464), (12, 249913720), (14, 214211760), (15, 199930976), (16, 187435290), (20, 149948232), (21, 142807840), (24, 124956860), (28, 107105880), (30, 99965488), (32, 93717645), (35, 85684704), (40, 74974116), (42, 71403920), (48, 62478430), (49, 61203360), (56, 53552940), (60, 49982744), (70, 42842352), (80, 37487058), (84, 35701960), (96, 31239215), (98, 30601680), (105, 28561568), (112, 26776470), (120, 24991372), (140, 21421176), (147, 20401120), (160, 18743529), (168, 17850980), (196, 15300840), (210, 14280784), (224, 13388235), (240, 12495686), (245, 12240672), (280, 10710588), (294, 10200560), (336, 8925490), (392, 7650420), (420, 7140392), (480, 6247843), (490, 6120336), (560, 5355294), (588, 5100280), (672, 4462745), (735, 4080224), (784, 3825210), (840, 3570196), (980, 3060168), (1120, 2677647), (1176, 2550140), (1470, 2040112), (1568, 1912605), (1680, 1785098), (1960, 1530084), (2352, 1275070), (2940, 1020056), (3360, 892549), (3920, 765042), (4704, 637535), (5880, 510028), (7840, 382521), (11760, 255014), (23520, 127507)]