7374780

素因数分解:

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

素因数の和:1976

約数の個数: 96

約数和(自身を含む): 26234880

約数和(自身を除く): 18860100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 1951, 3780, 3902, 5853, 7804, 9755, 11706, 13657, 17559, 19510, 23412, 27314, 29265, 35118, 39020, 40971, 52677, 54628, 58530, 68285, 70236, 81942, 87795, 105354, 117060, 122913, 136570, 163884, 175590, 204855, 210708, 245826, 263385, 273140, 351180, 368739, 409710, 491652, 526770, 614565, 737478, 819420, 1053540, 1229130, 1474956, 1843695, 2458260, 3687390, 7374780]

約数ペア:

[(1, 7374780), (2, 3687390), (3, 2458260), (4, 1843695), (5, 1474956), (6, 1229130), (7, 1053540), (9, 819420), (10, 737478), (12, 614565), (14, 526770), (15, 491652), (18, 409710), (20, 368739), (21, 351180), (27, 273140), (28, 263385), (30, 245826), (35, 210708), (36, 204855), (42, 175590), (45, 163884), (54, 136570), (60, 122913), (63, 117060), (70, 105354), (84, 87795), (90, 81942), (105, 70236), (108, 68285), (126, 58530), (135, 54628), (140, 52677), (180, 40971), (189, 39020), (210, 35118), (252, 29265), (270, 27314), (315, 23412), (378, 19510), (420, 17559), (540, 13657), (630, 11706), (756, 9755), (945, 7804), (1260, 5853), (1890, 3902), (1951, 3780)]