13200480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 45995040

約数和(自身を除く): 32794560

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, 72, 80, 89, 90, 96, 103, 120, 144, 160, 178, 180, 206, 240, 267, 288, 309, 356, 360, 412, 445, 480, 515, 534, 618, 712, 720, 801, 824, 890, 927, 1030, 1068, 1236, 1335, 1424, 1440, 1545, 1602, 1648, 1780, 1854, 2060, 2136, 2472, 2670, 2848, 3090, 3204, 3296, 3560, 3708, 4005, 4120, 4272, 4635, 4944, 5340, 6180, 6408, 7120, 7416, 8010, 8240, 8544, 9167, 9270, 9888, 10680, 12360, 12816, 14240, 14832, 16020, 16480, 18334, 18540, 21360, 24720, 25632, 27501, 29664, 32040, 36668, 37080, 42720, 45835, 49440, 55002, 64080, 73336, 74160, 82503, 91670, 110004, 128160, 137505, 146672, 148320, 165006, 183340, 220008, 275010, 293344, 330012, 366680, 412515, 440016, 550020, 660024, 733360, 825030, 880032, 1100040, 1320048, 1466720, 1650060, 2200080, 2640096, 3300120, 4400160, 6600240, 13200480]

約数ペア:

[(1, 13200480), (2, 6600240), (3, 4400160), (4, 3300120), (5, 2640096), (6, 2200080), (8, 1650060), (9, 1466720), (10, 1320048), (12, 1100040), (15, 880032), (16, 825030), (18, 733360), (20, 660024), (24, 550020), (30, 440016), (32, 412515), (36, 366680), (40, 330012), (45, 293344), (48, 275010), (60, 220008), (72, 183340), (80, 165006), (89, 148320), (90, 146672), (96, 137505), (103, 128160), (120, 110004), (144, 91670), (160, 82503), (178, 74160), (180, 73336), (206, 64080), (240, 55002), (267, 49440), (288, 45835), (309, 42720), (356, 37080), (360, 36668), (412, 32040), (445, 29664), (480, 27501), (515, 25632), (534, 24720), (618, 21360), (712, 18540), (720, 18334), (801, 16480), (824, 16020), (890, 14832), (927, 14240), (1030, 12816), (1068, 12360), (1236, 10680), (1335, 9888), (1424, 9270), (1440, 9167), (1545, 8544), (1602, 8240), (1648, 8010), (1780, 7416), (1854, 7120), (2060, 6408), (2136, 6180), (2472, 5340), (2670, 4944), (2848, 4635), (3090, 4272), (3204, 4120), (3296, 4005), (3560, 3708)]