183960720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{9463}}^1$

素因数の和:9491

約数の個数: 120

約数和(自身を含む): 640750656

約数和(自身を除く): 456789936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9463, 9720, 18926, 19440, 28389, 37852, 47315, 56778, 75704, 85167, 94630, 113556, 141945, 151408, 170334, 189260, 227112, 255501, 283890, 340668, 378520, 425835, 454224, 511002, 567780, 681336, 757040, 766503, 851670, 1022004, 1135560, 1277505, 1362672, 1533006, 1703340, 2044008, 2271120, 2299509, 2555010, 3066012, 3406680, 3832515, 4088016, 4599018, 5110020, 6132024, 6813360, 7665030, 9198036, 10220040, 11497545, 12264048, 15330060, 18396072, 20440080, 22995090, 30660120, 36792144, 45990180, 61320240, 91980360, 183960720]

約数ペア:

[(1, 183960720), (2, 91980360), (3, 61320240), (4, 45990180), (5, 36792144), (6, 30660120), (8, 22995090), (9, 20440080), (10, 18396072), (12, 15330060), (15, 12264048), (16, 11497545), (18, 10220040), (20, 9198036), (24, 7665030), (27, 6813360), (30, 6132024), (36, 5110020), (40, 4599018), (45, 4088016), (48, 3832515), (54, 3406680), (60, 3066012), (72, 2555010), (80, 2299509), (81, 2271120), (90, 2044008), (108, 1703340), (120, 1533006), (135, 1362672), (144, 1277505), (162, 1135560), (180, 1022004), (216, 851670), (240, 766503), (243, 757040), (270, 681336), (324, 567780), (360, 511002), (405, 454224), (432, 425835), (486, 378520), (540, 340668), (648, 283890), (720, 255501), (810, 227112), (972, 189260), (1080, 170334), (1215, 151408), (1296, 141945), (1620, 113556), (1944, 94630), (2160, 85167), (2430, 75704), (3240, 56778), (3888, 47315), (4860, 37852), (6480, 28389), (9463, 19440), (9720, 18926)]