7980570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 23587200

約数和(自身を除く): 15606630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 359, 390, 494, 570, 585, 718, 741, 855, 1077, 1170, 1235, 1482, 1710, 1795, 2154, 2223, 2470, 3231, 3590, 3705, 4446, 4667, 5385, 6462, 6821, 7410, 9334, 10770, 11115, 13642, 14001, 16155, 20463, 22230, 23335, 28002, 32310, 34105, 40926, 42003, 46670, 61389, 68210, 70005, 84006, 88673, 102315, 122778, 140010, 177346, 204630, 210015, 266019, 306945, 420030, 443365, 532038, 613890, 798057, 886730, 1330095, 1596114, 2660190, 3990285, 7980570]

約数ペア:

[(1, 7980570), (2, 3990285), (3, 2660190), (5, 1596114), (6, 1330095), (9, 886730), (10, 798057), (13, 613890), (15, 532038), (18, 443365), (19, 420030), (26, 306945), (30, 266019), (38, 210015), (39, 204630), (45, 177346), (57, 140010), (65, 122778), (78, 102315), (90, 88673), (95, 84006), (114, 70005), (117, 68210), (130, 61389), (171, 46670), (190, 42003), (195, 40926), (234, 34105), (247, 32310), (285, 28002), (342, 23335), (359, 22230), (390, 20463), (494, 16155), (570, 14001), (585, 13642), (718, 11115), (741, 10770), (855, 9334), (1077, 7410), (1170, 6821), (1235, 6462), (1482, 5385), (1710, 4667), (1795, 4446), (2154, 3705), (2223, 3590), (2470, 3231)]