8640001440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{122449}}^1$

素因数の和:122484

約数の個数: 216

約数和(自身を含む): 34298000100

約数和(自身を除く): 25657998660

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 23520, 35280, 70560, 122449, 244898, 367347, 489796, 612245, 734694, 857143, 979592, 1102041, 1224490, 1469388, 1714286, 1836735, 1959184, 2204082, 2448980, 2571429, 2938776, 3428572, 3673470, 3918368, 4285715, 4408164, 4897960, 5142858, 5510205, 5877552, 6000001, 6857144, 7346940, 7714287, 8571430, 8816328, 9795920, 10285716, 11020410, 11755104, 12000002, 12857145, 13714288, 14693880, 15428574, 17142860, 17632656, 18000003, 19591840, 20571432, 22040820, 24000004, 25714290, 27428576, 29387760, 30000005, 30857148, 34285720, 35265312, 36000006, 38571435, 41142864, 44081640, 48000008, 51428580, 54000009, 58775520, 60000010, 61714296, 68571440, 72000012, 77142870, 82285728, 88163280, 90000015, 96000016, 102857160, 108000018, 120000020, 123428592, 137142880, 144000024, 154285740, 176326560, 180000030, 192000032, 205714320, 216000036, 240000040, 246857184, 270000045, 288000048, 308571480, 360000060, 411428640, 432000072, 480000080, 540000090, 576000096, 617142960, 720000120, 864000144, 960000160, 1080000180, 1234285920, 1440000240, 1728000288, 2160000360, 2880000480, 4320000720, 8640001440]

約数ペア:

[(1, 8640001440), (2, 4320000720), (3, 2880000480), (4, 2160000360), (5, 1728000288), (6, 1440000240), (7, 1234285920), (8, 1080000180), (9, 960000160), (10, 864000144), (12, 720000120), (14, 617142960), (15, 576000096), (16, 540000090), (18, 480000080), (20, 432000072), (21, 411428640), (24, 360000060), (28, 308571480), (30, 288000048), (32, 270000045), (35, 246857184), (36, 240000040), (40, 216000036), (42, 205714320), (45, 192000032), (48, 180000030), (49, 176326560), (56, 154285740), (60, 144000024), (63, 137142880), (70, 123428592), (72, 120000020), (80, 108000018), (84, 102857160), (90, 96000016), (96, 90000015), (98, 88163280), (105, 82285728), (112, 77142870), (120, 72000012), (126, 68571440), (140, 61714296), (144, 60000010), (147, 58775520), (160, 54000009), (168, 51428580), (180, 48000008), (196, 44081640), (210, 41142864), (224, 38571435), (240, 36000006), (245, 35265312), (252, 34285720), (280, 30857148), (288, 30000005), (294, 29387760), (315, 27428576), (336, 25714290), (360, 24000004), (392, 22040820), (420, 20571432), (441, 19591840), (480, 18000003), (490, 17632656), (504, 17142860), (560, 15428574), (588, 14693880), (630, 13714288), (672, 12857145), (720, 12000002), (735, 11755104), (784, 11020410), (840, 10285716), (882, 9795920), (980, 8816328), (1008, 8571430), (1120, 7714287), (1176, 7346940), (1260, 6857144), (1440, 6000001), (1470, 5877552), (1568, 5510205), (1680, 5142858), (1764, 4897960), (1960, 4408164), (2016, 4285715), (2205, 3918368), (2352, 3673470), (2520, 3428572), (2940, 2938776), (3360, 2571429), (3528, 2448980), (3920, 2204082), (4410, 1959184), (4704, 1836735), (5040, 1714286), (5880, 1469388), (7056, 1224490), (7840, 1102041), (8820, 979592), (10080, 857143), (11760, 734694), (14112, 612245), (17640, 489796), (23520, 367347), (35280, 244898), (70560, 122449)]