4507020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{73}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 16161600

約数和(自身を除く): 11654580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 73, 84, 90, 98, 105, 126, 140, 146, 147, 180, 196, 210, 219, 245, 252, 292, 294, 315, 343, 365, 420, 438, 441, 490, 511, 588, 630, 657, 686, 730, 735, 876, 882, 980, 1022, 1029, 1095, 1260, 1314, 1372, 1460, 1470, 1533, 1715, 1764, 2044, 2058, 2190, 2205, 2555, 2628, 2940, 3066, 3087, 3285, 3430, 3577, 4116, 4380, 4410, 4599, 5110, 5145, 6132, 6174, 6570, 6860, 7154, 7665, 8820, 9198, 10220, 10290, 10731, 12348, 13140, 14308, 15330, 15435, 17885, 18396, 20580, 21462, 22995, 25039, 30660, 30870, 32193, 35770, 42924, 45990, 50078, 53655, 61740, 64386, 71540, 75117, 91980, 100156, 107310, 125195, 128772, 150234, 160965, 214620, 225351, 250390, 300468, 321930, 375585, 450702, 500780, 643860, 751170, 901404, 1126755, 1502340, 2253510, 4507020]

約数ペア:

[(1, 4507020), (2, 2253510), (3, 1502340), (4, 1126755), (5, 901404), (6, 751170), (7, 643860), (9, 500780), (10, 450702), (12, 375585), (14, 321930), (15, 300468), (18, 250390), (20, 225351), (21, 214620), (28, 160965), (30, 150234), (35, 128772), (36, 125195), (42, 107310), (45, 100156), (49, 91980), (60, 75117), (63, 71540), (70, 64386), (73, 61740), (84, 53655), (90, 50078), (98, 45990), (105, 42924), (126, 35770), (140, 32193), (146, 30870), (147, 30660), (180, 25039), (196, 22995), (210, 21462), (219, 20580), (245, 18396), (252, 17885), (292, 15435), (294, 15330), (315, 14308), (343, 13140), (365, 12348), (420, 10731), (438, 10290), (441, 10220), (490, 9198), (511, 8820), (588, 7665), (630, 7154), (657, 6860), (686, 6570), (730, 6174), (735, 6132), (876, 5145), (882, 5110), (980, 4599), (1022, 4410), (1029, 4380), (1095, 4116), (1260, 3577), (1314, 3430), (1372, 3285), (1460, 3087), (1470, 3066), (1533, 2940), (1715, 2628), (1764, 2555), (2044, 2205), (2058, 2190)]