17804280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 58605120

約数和(自身を除く): 40800840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 101, 104, 113, 120, 130, 156, 195, 202, 226, 260, 303, 312, 339, 390, 404, 452, 505, 520, 565, 606, 678, 780, 808, 904, 1010, 1130, 1212, 1313, 1356, 1469, 1515, 1560, 1695, 2020, 2260, 2424, 2626, 2712, 2938, 3030, 3390, 3939, 4040, 4407, 4520, 5252, 5876, 6060, 6565, 6780, 7345, 7878, 8814, 10504, 11413, 11752, 12120, 13130, 13560, 14690, 15756, 17628, 19695, 22035, 22826, 26260, 29380, 31512, 34239, 35256, 39390, 44070, 45652, 52520, 57065, 58760, 68478, 78780, 88140, 91304, 114130, 136956, 148369, 157560, 171195, 176280, 228260, 273912, 296738, 342390, 445107, 456520, 593476, 684780, 741845, 890214, 1186952, 1369560, 1483690, 1780428, 2225535, 2967380, 3560856, 4451070, 5934760, 8902140, 17804280]

約数ペア:

[(1, 17804280), (2, 8902140), (3, 5934760), (4, 4451070), (5, 3560856), (6, 2967380), (8, 2225535), (10, 1780428), (12, 1483690), (13, 1369560), (15, 1186952), (20, 890214), (24, 741845), (26, 684780), (30, 593476), (39, 456520), (40, 445107), (52, 342390), (60, 296738), (65, 273912), (78, 228260), (101, 176280), (104, 171195), (113, 157560), (120, 148369), (130, 136956), (156, 114130), (195, 91304), (202, 88140), (226, 78780), (260, 68478), (303, 58760), (312, 57065), (339, 52520), (390, 45652), (404, 44070), (452, 39390), (505, 35256), (520, 34239), (565, 31512), (606, 29380), (678, 26260), (780, 22826), (808, 22035), (904, 19695), (1010, 17628), (1130, 15756), (1212, 14690), (1313, 13560), (1356, 13130), (1469, 12120), (1515, 11752), (1560, 11413), (1695, 10504), (2020, 8814), (2260, 7878), (2424, 7345), (2626, 6780), (2712, 6565), (2938, 6060), (3030, 5876), (3390, 5252), (3939, 4520), (4040, 4407)]