74207340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{15269}}^1$

素因数の和:15293

約数の個数: 72

約数和(自身を含む): 233447760

約数和(自身を除く): 159240420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 15269, 30538, 45807, 61076, 76345, 91614, 137421, 152690, 183228, 229035, 274842, 305380, 412263, 458070, 549684, 687105, 824526, 916140, 1236789, 1374210, 1649052, 2061315, 2473578, 2748420, 3710367, 4122630, 4947156, 6183945, 7420734, 8245260, 12367890, 14841468, 18551835, 24735780, 37103670, 74207340]

約数ペア:

[(1, 74207340), (2, 37103670), (3, 24735780), (4, 18551835), (5, 14841468), (6, 12367890), (9, 8245260), (10, 7420734), (12, 6183945), (15, 4947156), (18, 4122630), (20, 3710367), (27, 2748420), (30, 2473578), (36, 2061315), (45, 1649052), (54, 1374210), (60, 1236789), (81, 916140), (90, 824526), (108, 687105), (135, 549684), (162, 458070), (180, 412263), (243, 305380), (270, 274842), (324, 229035), (405, 183228), (486, 152690), (540, 137421), (810, 91614), (972, 76345), (1215, 61076), (1620, 45807), (2430, 30538), (4860, 15269)]