260242560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{45181}}^1$

素因数の和:45206

約数の個数: 96

約数和(自身を含む): 898669980

約数和(自身を除く): 638427420

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 45181, 90362, 135543, 180724, 225905, 271086, 361448, 406629, 451810, 542172, 677715, 722896, 813258, 903620, 1084344, 1355430, 1445792, 1626516, 1807240, 2033145, 2168688, 2710860, 2891584, 3253032, 3614480, 4066290, 4337376, 5421720, 5783168, 6506064, 7228960, 8132580, 8674752, 10843440, 13012128, 14457920, 16265160, 17349504, 21686880, 26024256, 28915840, 32530320, 43373760, 52048512, 65060640, 86747520, 130121280, 260242560]

約数ペア:

[(1, 260242560), (2, 130121280), (3, 86747520), (4, 65060640), (5, 52048512), (6, 43373760), (8, 32530320), (9, 28915840), (10, 26024256), (12, 21686880), (15, 17349504), (16, 16265160), (18, 14457920), (20, 13012128), (24, 10843440), (30, 8674752), (32, 8132580), (36, 7228960), (40, 6506064), (45, 5783168), (48, 5421720), (60, 4337376), (64, 4066290), (72, 3614480), (80, 3253032), (90, 2891584), (96, 2710860), (120, 2168688), (128, 2033145), (144, 1807240), (160, 1626516), (180, 1445792), (192, 1355430), (240, 1084344), (288, 903620), (320, 813258), (360, 722896), (384, 677715), (480, 542172), (576, 451810), (640, 406629), (720, 361448), (960, 271086), (1152, 225905), (1440, 180724), (1920, 135543), (2880, 90362), (5760, 45181)]