2849793240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{6271}}^1$

素因数の和:6833

約数の個数: 128

約数和(自身を含む): 9790341120

約数和(自身を除く): 6940547880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 541, 840, 1082, 1623, 2164, 2705, 3246, 3787, 4328, 5410, 6271, 6492, 7574, 8115, 10820, 11361, 12542, 12984, 15148, 16230, 18813, 18935, 21640, 22722, 25084, 30296, 31355, 32460, 37626, 37870, 43897, 45444, 50168, 56805, 62710, 64920, 75252, 75740, 87794, 90888, 94065, 113610, 125420, 131691, 150504, 151480, 175588, 188130, 219485, 227220, 250840, 263382, 351176, 376260, 438970, 454440, 526764, 658455, 752520, 877940, 1053528, 1316910, 1755880, 2633820, 3392611, 5267640, 6785222, 10177833, 13570444, 16963055, 20355666, 23748277, 27140888, 33926110, 40711332, 47496554, 50889165, 67852220, 71244831, 81422664, 94993108, 101778330, 118741385, 135704440, 142489662, 189986216, 203556660, 237482770, 284979324, 356224155, 407113320, 474965540, 569958648, 712448310, 949931080, 1424896620, 2849793240]

約数ペア:

[(1, 2849793240), (2, 1424896620), (3, 949931080), (4, 712448310), (5, 569958648), (6, 474965540), (7, 407113320), (8, 356224155), (10, 284979324), (12, 237482770), (14, 203556660), (15, 189986216), (20, 142489662), (21, 135704440), (24, 118741385), (28, 101778330), (30, 94993108), (35, 81422664), (40, 71244831), (42, 67852220), (56, 50889165), (60, 47496554), (70, 40711332), (84, 33926110), (105, 27140888), (120, 23748277), (140, 20355666), (168, 16963055), (210, 13570444), (280, 10177833), (420, 6785222), (541, 5267640), (840, 3392611), (1082, 2633820), (1623, 1755880), (2164, 1316910), (2705, 1053528), (3246, 877940), (3787, 752520), (4328, 658455), (5410, 526764), (6271, 454440), (6492, 438970), (7574, 376260), (8115, 351176), (10820, 263382), (11361, 250840), (12542, 227220), (12984, 219485), (15148, 188130), (16230, 175588), (18813, 151480), (18935, 150504), (21640, 131691), (22722, 125420), (25084, 113610), (30296, 94065), (31355, 90888), (32460, 87794), (37626, 75740), (37870, 75252), (43897, 64920), (45444, 62710), (50168, 56805)]