2458260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1951}}^1$

素因数の和:1973

約数の個数: 72

約数和(自身を含む): 8526336

約数和(自身を除く): 6068076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1951, 3902, 5853, 7804, 9755, 11706, 13657, 17559, 19510, 23412, 27314, 29265, 35118, 39020, 40971, 54628, 58530, 68285, 70236, 81942, 87795, 117060, 122913, 136570, 163884, 175590, 204855, 245826, 273140, 351180, 409710, 491652, 614565, 819420, 1229130, 2458260]

約数ペア:

[(1, 2458260), (2, 1229130), (3, 819420), (4, 614565), (5, 491652), (6, 409710), (7, 351180), (9, 273140), (10, 245826), (12, 204855), (14, 175590), (15, 163884), (18, 136570), (20, 122913), (21, 117060), (28, 87795), (30, 81942), (35, 70236), (36, 68285), (42, 58530), (45, 54628), (60, 40971), (63, 39020), (70, 35118), (84, 29265), (90, 27314), (105, 23412), (126, 19510), (140, 17559), (180, 13657), (210, 11706), (252, 9755), (315, 7804), (420, 5853), (630, 3902), (1260, 1951)]