23029020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{373}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 81681600

約数和(自身を除く): 58652580

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, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 373, 420, 441, 490, 588, 630, 686, 735, 746, 882, 980, 1029, 1119, 1260, 1372, 1470, 1492, 1715, 1764, 1865, 2058, 2205, 2238, 2611, 2940, 3087, 3357, 3430, 3730, 4116, 4410, 4476, 5145, 5222, 5595, 6174, 6714, 6860, 7460, 7833, 8820, 10290, 10444, 11190, 12348, 13055, 13428, 15435, 15666, 16785, 18277, 20580, 22380, 23499, 26110, 30870, 31332, 33570, 36554, 39165, 46998, 52220, 54831, 61740, 67140, 73108, 78330, 91385, 93996, 109662, 117495, 127939, 156660, 164493, 182770, 219324, 234990, 255878, 274155, 328986, 365540, 383817, 469980, 511756, 548310, 639695, 657972, 767634, 822465, 1096620, 1151451, 1279390, 1535268, 1644930, 1919085, 2302902, 2558780, 3289860, 3838170, 4605804, 5757255, 7676340, 11514510, 23029020]

約数ペア:

[(1, 23029020), (2, 11514510), (3, 7676340), (4, 5757255), (5, 4605804), (6, 3838170), (7, 3289860), (9, 2558780), (10, 2302902), (12, 1919085), (14, 1644930), (15, 1535268), (18, 1279390), (20, 1151451), (21, 1096620), (28, 822465), (30, 767634), (35, 657972), (36, 639695), (42, 548310), (45, 511756), (49, 469980), (60, 383817), (63, 365540), (70, 328986), (84, 274155), (90, 255878), (98, 234990), (105, 219324), (126, 182770), (140, 164493), (147, 156660), (180, 127939), (196, 117495), (210, 109662), (245, 93996), (252, 91385), (294, 78330), (315, 73108), (343, 67140), (373, 61740), (420, 54831), (441, 52220), (490, 46998), (588, 39165), (630, 36554), (686, 33570), (735, 31332), (746, 30870), (882, 26110), (980, 23499), (1029, 22380), (1119, 20580), (1260, 18277), (1372, 16785), (1470, 15666), (1492, 15435), (1715, 13428), (1764, 13055), (1865, 12348), (2058, 11190), (2205, 10444), (2238, 10290), (2611, 8820), (2940, 7833), (3087, 7460), (3357, 6860), (3430, 6714), (3730, 6174), (4116, 5595), (4410, 5222), (4476, 5145)]