718132020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2677}}^1$

素因数の和:2969

約数の個数: 96

約数和(自身を含む): 2137943808

約数和(自身を除く): 1419811788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 263, 340, 510, 526, 789, 1020, 1052, 1315, 1578, 2630, 2677, 3156, 3945, 4471, 5260, 5354, 7890, 8031, 8942, 10708, 13385, 13413, 15780, 16062, 17884, 22355, 26770, 26826, 32124, 40155, 44710, 45509, 53540, 53652, 67065, 80310, 89420, 91018, 134130, 136527, 160620, 182036, 227545, 268260, 273054, 455090, 546108, 682635, 704051, 910180, 1365270, 1408102, 2112153, 2730540, 2816204, 3520255, 4224306, 7040510, 8448612, 10560765, 11968867, 14081020, 21121530, 23937734, 35906601, 42243060, 47875468, 59844335, 71813202, 119688670, 143626404, 179533005, 239377340, 359066010, 718132020]

約数ペア:

[(1, 718132020), (2, 359066010), (3, 239377340), (4, 179533005), (5, 143626404), (6, 119688670), (10, 71813202), (12, 59844335), (15, 47875468), (17, 42243060), (20, 35906601), (30, 23937734), (34, 21121530), (51, 14081020), (60, 11968867), (68, 10560765), (85, 8448612), (102, 7040510), (170, 4224306), (204, 3520255), (255, 2816204), (263, 2730540), (340, 2112153), (510, 1408102), (526, 1365270), (789, 910180), (1020, 704051), (1052, 682635), (1315, 546108), (1578, 455090), (2630, 273054), (2677, 268260), (3156, 227545), (3945, 182036), (4471, 160620), (5260, 136527), (5354, 134130), (7890, 91018), (8031, 89420), (8942, 80310), (10708, 67065), (13385, 53652), (13413, 53540), (15780, 45509), (16062, 44710), (17884, 40155), (22355, 32124), (26770, 26826)]