23459280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 80161536

約数和(自身を除く): 56702256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 73, 78, 80, 103, 104, 120, 130, 146, 156, 195, 206, 208, 219, 240, 260, 292, 309, 312, 365, 390, 412, 438, 515, 520, 584, 618, 624, 730, 780, 824, 876, 949, 1030, 1040, 1095, 1168, 1236, 1339, 1460, 1545, 1560, 1648, 1752, 1898, 2060, 2190, 2472, 2678, 2847, 2920, 3090, 3120, 3504, 3796, 4017, 4120, 4380, 4745, 4944, 5356, 5694, 5840, 6180, 6695, 7519, 7592, 8034, 8240, 8760, 9490, 10712, 11388, 12360, 13390, 14235, 15038, 15184, 16068, 17520, 18980, 20085, 21424, 22557, 22776, 24720, 26780, 28470, 30076, 32136, 37595, 37960, 40170, 45114, 45552, 53560, 56940, 60152, 64272, 75190, 75920, 80340, 90228, 97747, 107120, 112785, 113880, 120304, 150380, 160680, 180456, 195494, 225570, 227760, 293241, 300760, 321360, 360912, 390988, 451140, 488735, 586482, 601520, 781976, 902280, 977470, 1172964, 1466205, 1563952, 1804560, 1954940, 2345928, 2932410, 3909880, 4691856, 5864820, 7819760, 11729640, 23459280]

約数ペア:

[(1, 23459280), (2, 11729640), (3, 7819760), (4, 5864820), (5, 4691856), (6, 3909880), (8, 2932410), (10, 2345928), (12, 1954940), (13, 1804560), (15, 1563952), (16, 1466205), (20, 1172964), (24, 977470), (26, 902280), (30, 781976), (39, 601520), (40, 586482), (48, 488735), (52, 451140), (60, 390988), (65, 360912), (73, 321360), (78, 300760), (80, 293241), (103, 227760), (104, 225570), (120, 195494), (130, 180456), (146, 160680), (156, 150380), (195, 120304), (206, 113880), (208, 112785), (219, 107120), (240, 97747), (260, 90228), (292, 80340), (309, 75920), (312, 75190), (365, 64272), (390, 60152), (412, 56940), (438, 53560), (515, 45552), (520, 45114), (584, 40170), (618, 37960), (624, 37595), (730, 32136), (780, 30076), (824, 28470), (876, 26780), (949, 24720), (1030, 22776), (1040, 22557), (1095, 21424), (1168, 20085), (1236, 18980), (1339, 17520), (1460, 16068), (1545, 15184), (1560, 15038), (1648, 14235), (1752, 13390), (1898, 12360), (2060, 11388), (2190, 10712), (2472, 9490), (2678, 8760), (2847, 8240), (2920, 8034), (3090, 7592), (3120, 7519), (3504, 6695), (3796, 6180), (4017, 5840), (4120, 5694), (4380, 5356), (4745, 4944)]