47207520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{32783}}^1$

素因数の和:32804

約数の個数: 72

約数和(自身を含む): 161100576

約数和(自身を除く): 113893056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 32783, 65566, 98349, 131132, 163915, 196698, 262264, 295047, 327830, 393396, 491745, 524528, 590094, 655660, 786792, 983490, 1049056, 1180188, 1311320, 1475235, 1573584, 1966980, 2360376, 2622640, 2950470, 3147168, 3933960, 4720752, 5245280, 5900940, 7867920, 9441504, 11801880, 15735840, 23603760, 47207520]

約数ペア:

[(1, 47207520), (2, 23603760), (3, 15735840), (4, 11801880), (5, 9441504), (6, 7867920), (8, 5900940), (9, 5245280), (10, 4720752), (12, 3933960), (15, 3147168), (16, 2950470), (18, 2622640), (20, 2360376), (24, 1966980), (30, 1573584), (32, 1475235), (36, 1311320), (40, 1180188), (45, 1049056), (48, 983490), (60, 786792), (72, 655660), (80, 590094), (90, 524528), (96, 491745), (120, 393396), (144, 327830), (160, 295047), (180, 262264), (240, 196698), (288, 163915), (360, 131132), (480, 98349), (720, 65566), (1440, 32783)]