48771960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 107992200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 246, 276, 328, 345, 410, 431, 460, 492, 552, 615, 690, 820, 862, 920, 943, 984, 1230, 1293, 1380, 1640, 1724, 1886, 2155, 2460, 2586, 2760, 2829, 3448, 3772, 4310, 4715, 4920, 5172, 5658, 6465, 7544, 8620, 9430, 9913, 10344, 11316, 12930, 14145, 17240, 17671, 18860, 19826, 22632, 25860, 28290, 29739, 35342, 37720, 39652, 49565, 51720, 53013, 56580, 59478, 70684, 79304, 88355, 99130, 106026, 113160, 118956, 141368, 148695, 176710, 198260, 212052, 237912, 265065, 297390, 353420, 396520, 406433, 424104, 530130, 594780, 706840, 812866, 1060260, 1189560, 1219299, 1625732, 2032165, 2120520, 2438598, 3251464, 4064330, 4877196, 6096495, 8128660, 9754392, 12192990, 16257320, 24385980, 48771960]

約数ペア:

[(1, 48771960), (2, 24385980), (3, 16257320), (4, 12192990), (5, 9754392), (6, 8128660), (8, 6096495), (10, 4877196), (12, 4064330), (15, 3251464), (20, 2438598), (23, 2120520), (24, 2032165), (30, 1625732), (40, 1219299), (41, 1189560), (46, 1060260), (60, 812866), (69, 706840), (82, 594780), (92, 530130), (115, 424104), (120, 406433), (123, 396520), (138, 353420), (164, 297390), (184, 265065), (205, 237912), (230, 212052), (246, 198260), (276, 176710), (328, 148695), (345, 141368), (410, 118956), (431, 113160), (460, 106026), (492, 99130), (552, 88355), (615, 79304), (690, 70684), (820, 59478), (862, 56580), (920, 53013), (943, 51720), (984, 49565), (1230, 39652), (1293, 37720), (1380, 35342), (1640, 29739), (1724, 28290), (1886, 25860), (2155, 22632), (2460, 19826), (2586, 18860), (2760, 17671), (2829, 17240), (3448, 14145), (3772, 12930), (4310, 11316), (4715, 10344), (4920, 9913), (5172, 9430), (5658, 8620), (6465, 7544)]