19226642880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{77929}}^1$

素因数の和:78206

約数の個数: 112

約数和(自身を含む): 61282905120

約数和(自身を除く): 42056262240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 257, 320, 480, 514, 771, 960, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 6168, 7710, 8224, 10280, 12336, 15420, 16448, 20560, 24672, 30840, 41120, 49344, 61680, 77929, 82240, 123360, 155858, 233787, 246720, 311716, 389645, 467574, 623432, 779290, 935148, 1168935, 1246864, 1558580, 1870296, 2337870, 2493728, 3117160, 3740592, 4675740, 4987456, 6234320, 7481184, 9351480, 12468640, 14962368, 18702960, 20027753, 24937280, 37405920, 40055506, 60083259, 74811840, 80111012, 100138765, 120166518, 160222024, 200277530, 240333036, 300416295, 320444048, 400555060, 480666072, 600832590, 640888096, 801110120, 961332144, 1201665180, 1281776192, 1602220240, 1922664288, 2403330360, 3204440480, 3845328576, 4806660720, 6408880960, 9613321440, 19226642880]

約数ペア:

[(1, 19226642880), (2, 9613321440), (3, 6408880960), (4, 4806660720), (5, 3845328576), (6, 3204440480), (8, 2403330360), (10, 1922664288), (12, 1602220240), (15, 1281776192), (16, 1201665180), (20, 961332144), (24, 801110120), (30, 640888096), (32, 600832590), (40, 480666072), (48, 400555060), (60, 320444048), (64, 300416295), (80, 240333036), (96, 200277530), (120, 160222024), (160, 120166518), (192, 100138765), (240, 80111012), (257, 74811840), (320, 60083259), (480, 40055506), (514, 37405920), (771, 24937280), (960, 20027753), (1028, 18702960), (1285, 14962368), (1542, 12468640), (2056, 9351480), (2570, 7481184), (3084, 6234320), (3855, 4987456), (4112, 4675740), (5140, 3740592), (6168, 3117160), (7710, 2493728), (8224, 2337870), (10280, 1870296), (12336, 1558580), (15420, 1246864), (16448, 1168935), (20560, 935148), (24672, 779290), (30840, 623432), (41120, 467574), (49344, 389645), (61680, 311716), (77929, 246720), (82240, 233787), (123360, 155858)]