2146080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 7185024

約数和(自身を除く): 5038944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 263, 272, 340, 408, 480, 510, 526, 544, 680, 789, 816, 1020, 1052, 1315, 1360, 1578, 1632, 2040, 2104, 2630, 2720, 3156, 3945, 4080, 4208, 4471, 5260, 6312, 7890, 8160, 8416, 8942, 10520, 12624, 13413, 15780, 17884, 21040, 22355, 25248, 26826, 31560, 35768, 42080, 44710, 53652, 63120, 67065, 71536, 89420, 107304, 126240, 134130, 143072, 178840, 214608, 268260, 357680, 429216, 536520, 715360, 1073040, 2146080]

約数ペア:

[(1, 2146080), (2, 1073040), (3, 715360), (4, 536520), (5, 429216), (6, 357680), (8, 268260), (10, 214608), (12, 178840), (15, 143072), (16, 134130), (17, 126240), (20, 107304), (24, 89420), (30, 71536), (32, 67065), (34, 63120), (40, 53652), (48, 44710), (51, 42080), (60, 35768), (68, 31560), (80, 26826), (85, 25248), (96, 22355), (102, 21040), (120, 17884), (136, 15780), (160, 13413), (170, 12624), (204, 10520), (240, 8942), (255, 8416), (263, 8160), (272, 7890), (340, 6312), (408, 5260), (480, 4471), (510, 4208), (526, 4080), (544, 3945), (680, 3156), (789, 2720), (816, 2630), (1020, 2104), (1052, 2040), (1315, 1632), (1360, 1578)]