42507240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5807}}^1$

素因数の和:5882

約数の個数: 64

約数和(自身を含む): 129634560

約数和(自身を除く): 87127320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 5807, 7320, 11614, 17421, 23228, 29035, 34842, 46456, 58070, 69684, 87105, 116140, 139368, 174210, 232280, 348420, 354227, 696840, 708454, 1062681, 1416908, 1771135, 2125362, 2833816, 3542270, 4250724, 5313405, 7084540, 8501448, 10626810, 14169080, 21253620, 42507240]

約数ペア:

[(1, 42507240), (2, 21253620), (3, 14169080), (4, 10626810), (5, 8501448), (6, 7084540), (8, 5313405), (10, 4250724), (12, 3542270), (15, 2833816), (20, 2125362), (24, 1771135), (30, 1416908), (40, 1062681), (60, 708454), (61, 696840), (120, 354227), (122, 348420), (183, 232280), (244, 174210), (305, 139368), (366, 116140), (488, 87105), (610, 69684), (732, 58070), (915, 46456), (1220, 34842), (1464, 29035), (1830, 23228), (2440, 17421), (3660, 11614), (5807, 7320)]