9120840

素因数分解:

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

素因数の和:311

約数の個数: 96

約数和(自身を含む): 29177280

約数和(自身を除く): 20056440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 263, 289, 340, 408, 510, 526, 578, 680, 789, 867, 1020, 1052, 1156, 1315, 1445, 1578, 1734, 2040, 2104, 2312, 2630, 2890, 3156, 3468, 3945, 4335, 4471, 5260, 5780, 6312, 6936, 7890, 8670, 8942, 10520, 11560, 13413, 15780, 17340, 17884, 22355, 26826, 31560, 34680, 35768, 44710, 53652, 67065, 76007, 89420, 107304, 134130, 152014, 178840, 228021, 268260, 304028, 380035, 456042, 536520, 608056, 760070, 912084, 1140105, 1520140, 1824168, 2280210, 3040280, 4560420, 9120840]

約数ペア:

[(1, 9120840), (2, 4560420), (3, 3040280), (4, 2280210), (5, 1824168), (6, 1520140), (8, 1140105), (10, 912084), (12, 760070), (15, 608056), (17, 536520), (20, 456042), (24, 380035), (30, 304028), (34, 268260), (40, 228021), (51, 178840), (60, 152014), (68, 134130), (85, 107304), (102, 89420), (120, 76007), (136, 67065), (170, 53652), (204, 44710), (255, 35768), (263, 34680), (289, 31560), (340, 26826), (408, 22355), (510, 17884), (526, 17340), (578, 15780), (680, 13413), (789, 11560), (867, 10520), (1020, 8942), (1052, 8670), (1156, 7890), (1315, 6936), (1445, 6312), (1578, 5780), (1734, 5260), (2040, 4471), (2104, 4335), (2312, 3945), (2630, 3468), (2890, 3156)]