15575820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 49486080

約数和(自身を除く): 33910260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1051, 1140, 1235, 1482, 2102, 2470, 2964, 3153, 3705, 4204, 4940, 5255, 6306, 7410, 10510, 12612, 13663, 14820, 15765, 19969, 21020, 27326, 31530, 39938, 40989, 54652, 59907, 63060, 68315, 79876, 81978, 99845, 119814, 136630, 163956, 199690, 204945, 239628, 259597, 273260, 299535, 399380, 409890, 519194, 599070, 778791, 819780, 1038388, 1198140, 1297985, 1557582, 2595970, 3115164, 3893955, 5191940, 7787910, 15575820]

約数ペア:

[(1, 15575820), (2, 7787910), (3, 5191940), (4, 3893955), (5, 3115164), (6, 2595970), (10, 1557582), (12, 1297985), (13, 1198140), (15, 1038388), (19, 819780), (20, 778791), (26, 599070), (30, 519194), (38, 409890), (39, 399380), (52, 299535), (57, 273260), (60, 259597), (65, 239628), (76, 204945), (78, 199690), (95, 163956), (114, 136630), (130, 119814), (156, 99845), (190, 81978), (195, 79876), (228, 68315), (247, 63060), (260, 59907), (285, 54652), (380, 40989), (390, 39938), (494, 31530), (570, 27326), (741, 21020), (780, 19969), (988, 15765), (1051, 14820), (1140, 13663), (1235, 12612), (1482, 10510), (2102, 7410), (2470, 6306), (2964, 5255), (3153, 4940), (3705, 4204)]