4894120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 14035680

約数和(自身を除く): 9141560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 227, 245, 280, 308, 385, 392, 440, 454, 490, 539, 616, 770, 908, 980, 1078, 1135, 1540, 1589, 1816, 1960, 2156, 2270, 2497, 2695, 3080, 3178, 4312, 4540, 4994, 5390, 6356, 7945, 9080, 9988, 10780, 11123, 12485, 12712, 15890, 17479, 19976, 21560, 22246, 24970, 31780, 34958, 44492, 49940, 55615, 63560, 69916, 87395, 88984, 99880, 111230, 122353, 139832, 174790, 222460, 244706, 349580, 444920, 489412, 611765, 699160, 978824, 1223530, 2447060, 4894120]

約数ペア:

[(1, 4894120), (2, 2447060), (4, 1223530), (5, 978824), (7, 699160), (8, 611765), (10, 489412), (11, 444920), (14, 349580), (20, 244706), (22, 222460), (28, 174790), (35, 139832), (40, 122353), (44, 111230), (49, 99880), (55, 88984), (56, 87395), (70, 69916), (77, 63560), (88, 55615), (98, 49940), (110, 44492), (140, 34958), (154, 31780), (196, 24970), (220, 22246), (227, 21560), (245, 19976), (280, 17479), (308, 15890), (385, 12712), (392, 12485), (440, 11123), (454, 10780), (490, 9988), (539, 9080), (616, 7945), (770, 6356), (908, 5390), (980, 4994), (1078, 4540), (1135, 4312), (1540, 3178), (1589, 3080), (1816, 2695), (1960, 2497), (2156, 2270)]