2154471600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{17431}}^1$

素因数の和:17555

約数の個数: 120

約数和(自身を含む): 6968895232

約数和(自身を除く): 4814423632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 103, 120, 150, 200, 206, 240, 300, 309, 400, 412, 515, 600, 618, 824, 1030, 1200, 1236, 1545, 1648, 2060, 2472, 2575, 3090, 4120, 4944, 5150, 6180, 7725, 8240, 10300, 12360, 15450, 17431, 20600, 24720, 30900, 34862, 41200, 52293, 61800, 69724, 87155, 104586, 123600, 139448, 174310, 209172, 261465, 278896, 348620, 418344, 435775, 522930, 697240, 836688, 871550, 1045860, 1307325, 1394480, 1743100, 1795393, 2091720, 2614650, 3486200, 3590786, 4183440, 5229300, 5386179, 6972400, 7181572, 8976965, 10458600, 10772358, 14363144, 17953930, 20917200, 21544716, 26930895, 28726288, 35907860, 43089432, 44884825, 53861790, 71815720, 86178864, 89769650, 107723580, 134654475, 143631440, 179539300, 215447160, 269308950, 359078600, 430894320, 538617900, 718157200, 1077235800, 2154471600]

約数ペア:

[(1, 2154471600), (2, 1077235800), (3, 718157200), (4, 538617900), (5, 430894320), (6, 359078600), (8, 269308950), (10, 215447160), (12, 179539300), (15, 143631440), (16, 134654475), (20, 107723580), (24, 89769650), (25, 86178864), (30, 71815720), (40, 53861790), (48, 44884825), (50, 43089432), (60, 35907860), (75, 28726288), (80, 26930895), (100, 21544716), (103, 20917200), (120, 17953930), (150, 14363144), (200, 10772358), (206, 10458600), (240, 8976965), (300, 7181572), (309, 6972400), (400, 5386179), (412, 5229300), (515, 4183440), (600, 3590786), (618, 3486200), (824, 2614650), (1030, 2091720), (1200, 1795393), (1236, 1743100), (1545, 1394480), (1648, 1307325), (2060, 1045860), (2472, 871550), (2575, 836688), (3090, 697240), (4120, 522930), (4944, 435775), (5150, 418344), (6180, 348620), (7725, 278896), (8240, 261465), (10300, 209172), (12360, 174310), (15450, 139448), (17431, 123600), (20600, 104586), (24720, 87155), (30900, 69724), (34862, 61800), (41200, 52293)]