85878360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:758

約数の個数: 128

約数和(自身を含む): 288921600

約数和(自身を除く): 203043240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 360, 393, 524, 540, 607, 655, 786, 1048, 1080, 1179, 1214, 1310, 1572, 1821, 1965, 2358, 2428, 2620, 3035, 3144, 3537, 3642, 3930, 4716, 4856, 5240, 5463, 5895, 6070, 7074, 7284, 7860, 9105, 9432, 10926, 11790, 12140, 14148, 14568, 15720, 16389, 17685, 18210, 21852, 23580, 24280, 27315, 28296, 32778, 35370, 36420, 43704, 47160, 54630, 65556, 70740, 72840, 79517, 81945, 109260, 131112, 141480, 159034, 163890, 218520, 238551, 318068, 327780, 397585, 477102, 636136, 655560, 715653, 795170, 954204, 1192755, 1431306, 1590340, 1908408, 2146959, 2385510, 2862612, 3180680, 3578265, 4293918, 4771020, 5725224, 7156530, 8587836, 9542040, 10734795, 14313060, 17175672, 21469590, 28626120, 42939180, 85878360]

約数ペア:

[(1, 85878360), (2, 42939180), (3, 28626120), (4, 21469590), (5, 17175672), (6, 14313060), (8, 10734795), (9, 9542040), (10, 8587836), (12, 7156530), (15, 5725224), (18, 4771020), (20, 4293918), (24, 3578265), (27, 3180680), (30, 2862612), (36, 2385510), (40, 2146959), (45, 1908408), (54, 1590340), (60, 1431306), (72, 1192755), (90, 954204), (108, 795170), (120, 715653), (131, 655560), (135, 636136), (180, 477102), (216, 397585), (262, 327780), (270, 318068), (360, 238551), (393, 218520), (524, 163890), (540, 159034), (607, 141480), (655, 131112), (786, 109260), (1048, 81945), (1080, 79517), (1179, 72840), (1214, 70740), (1310, 65556), (1572, 54630), (1821, 47160), (1965, 43704), (2358, 36420), (2428, 35370), (2620, 32778), (3035, 28296), (3144, 27315), (3537, 24280), (3642, 23580), (3930, 21852), (4716, 18210), (4856, 17685), (5240, 16389), (5463, 15720), (5895, 14568), (6070, 14148), (7074, 12140), (7284, 11790), (7860, 10926), (9105, 9432)]