7139007680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{12401}}^1$

素因数の和:12682

約数の個数: 112

約数和(自身を含む): 19505468736

約数和(自身を除く): 12366461056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 257, 280, 320, 448, 514, 560, 1028, 1120, 1285, 1799, 2056, 2240, 2570, 3598, 4112, 5140, 7196, 8224, 8995, 10280, 12401, 14392, 16448, 17990, 20560, 24802, 28784, 35980, 41120, 49604, 57568, 62005, 71960, 82240, 86807, 99208, 115136, 124010, 143920, 173614, 198416, 248020, 287840, 347228, 396832, 434035, 496040, 575680, 694456, 793664, 868070, 992080, 1388912, 1736140, 1984160, 2777824, 3187057, 3472280, 3968320, 5555648, 6374114, 6944560, 12748228, 13889120, 15935285, 22309399, 25496456, 27778240, 31870570, 44618798, 50992912, 63741140, 89237596, 101985824, 111546995, 127482280, 178475192, 203971648, 223093990, 254964560, 356950384, 446187980, 509929120, 713900768, 892375960, 1019858240, 1427801536, 1784751920, 3569503840, 7139007680]

約数ペア:

[(1, 7139007680), (2, 3569503840), (4, 1784751920), (5, 1427801536), (7, 1019858240), (8, 892375960), (10, 713900768), (14, 509929120), (16, 446187980), (20, 356950384), (28, 254964560), (32, 223093990), (35, 203971648), (40, 178475192), (56, 127482280), (64, 111546995), (70, 101985824), (80, 89237596), (112, 63741140), (140, 50992912), (160, 44618798), (224, 31870570), (257, 27778240), (280, 25496456), (320, 22309399), (448, 15935285), (514, 13889120), (560, 12748228), (1028, 6944560), (1120, 6374114), (1285, 5555648), (1799, 3968320), (2056, 3472280), (2240, 3187057), (2570, 2777824), (3598, 1984160), (4112, 1736140), (5140, 1388912), (7196, 992080), (8224, 868070), (8995, 793664), (10280, 694456), (12401, 575680), (14392, 496040), (16448, 434035), (17990, 396832), (20560, 347228), (24802, 287840), (28784, 248020), (35980, 198416), (41120, 173614), (49604, 143920), (57568, 124010), (62005, 115136), (71960, 99208), (82240, 86807)]