2021510160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{38461}}^1$

素因数の和:38553

約数の個数: 120

約数和(自身を含む): 6882082584

約数和(自身を除く): 4860572424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 4380, 5256, 5840, 6570, 8760, 10512, 13140, 17520, 26280, 38461, 52560, 76922, 115383, 153844, 192305, 230766, 307688, 346149, 384610, 461532, 576915, 615376, 692298, 769220, 923064, 1153830, 1384596, 1538440, 1730745, 1846128, 2307660, 2769192, 2807653, 3076880, 3461490, 4615320, 5538384, 5615306, 6922980, 8422959, 9230640, 11230612, 13845960, 14038265, 16845918, 22461224, 25268877, 27691920, 28076530, 33691836, 42114795, 44922448, 50537754, 56153060, 67383672, 84229590, 101075508, 112306120, 126344385, 134767344, 168459180, 202151016, 224612240, 252688770, 336918360, 404302032, 505377540, 673836720, 1010755080, 2021510160]

約数ペア:

[(1, 2021510160), (2, 1010755080), (3, 673836720), (4, 505377540), (5, 404302032), (6, 336918360), (8, 252688770), (9, 224612240), (10, 202151016), (12, 168459180), (15, 134767344), (16, 126344385), (18, 112306120), (20, 101075508), (24, 84229590), (30, 67383672), (36, 56153060), (40, 50537754), (45, 44922448), (48, 42114795), (60, 33691836), (72, 28076530), (73, 27691920), (80, 25268877), (90, 22461224), (120, 16845918), (144, 14038265), (146, 13845960), (180, 11230612), (219, 9230640), (240, 8422959), (292, 6922980), (360, 5615306), (365, 5538384), (438, 4615320), (584, 3461490), (657, 3076880), (720, 2807653), (730, 2769192), (876, 2307660), (1095, 1846128), (1168, 1730745), (1314, 1538440), (1460, 1384596), (1752, 1153830), (2190, 923064), (2628, 769220), (2920, 692298), (3285, 615376), (3504, 576915), (4380, 461532), (5256, 384610), (5840, 346149), (6570, 307688), (8760, 230766), (10512, 192305), (13140, 153844), (17520, 115383), (26280, 76922), (38461, 52560)]