7806018240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{87433}}^1$

素因数の和:87487

約数の個数: 168

約数和(自身を含む): 27715878528

約数和(自身を除く): 19909860288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 22320, 29760, 44640, 87433, 89280, 174866, 262299, 349732, 437165, 524598, 699464, 786897, 874330, 1049196, 1311495, 1398928, 1573794, 1748660, 2098392, 2622990, 2710423, 2797856, 3147588, 3497320, 3934485, 4196784, 5245980, 5420846, 5595712, 6295176, 6994640, 7868970, 8131269, 8393568, 10491960, 10841692, 12590352, 13552115, 13989280, 15737940, 16262538, 16787136, 20983920, 21683384, 24393807, 25180704, 27104230, 27978560, 31475880, 32525076, 40656345, 41967840, 43366768, 48787614, 50361408, 54208460, 62951760, 65050152, 81312690, 83935680, 86733536, 97575228, 108416920, 121969035, 125903520, 130100304, 162625380, 173467072, 195150456, 216833840, 243938070, 251807040, 260200608, 325250760, 390300912, 433667680, 487876140, 520401216, 650501520, 780601824, 867335360, 975752280, 1301003040, 1561203648, 1951504560, 2602006080, 3903009120, 7806018240]

約数ペア:

[(1, 7806018240), (2, 3903009120), (3, 2602006080), (4, 1951504560), (5, 1561203648), (6, 1301003040), (8, 975752280), (9, 867335360), (10, 780601824), (12, 650501520), (15, 520401216), (16, 487876140), (18, 433667680), (20, 390300912), (24, 325250760), (30, 260200608), (31, 251807040), (32, 243938070), (36, 216833840), (40, 195150456), (45, 173467072), (48, 162625380), (60, 130100304), (62, 125903520), (64, 121969035), (72, 108416920), (80, 97575228), (90, 86733536), (93, 83935680), (96, 81312690), (120, 65050152), (124, 62951760), (144, 54208460), (155, 50361408), (160, 48787614), (180, 43366768), (186, 41967840), (192, 40656345), (240, 32525076), (248, 31475880), (279, 27978560), (288, 27104230), (310, 25180704), (320, 24393807), (360, 21683384), (372, 20983920), (465, 16787136), (480, 16262538), (496, 15737940), (558, 13989280), (576, 13552115), (620, 12590352), (720, 10841692), (744, 10491960), (930, 8393568), (960, 8131269), (992, 7868970), (1116, 6994640), (1240, 6295176), (1395, 5595712), (1440, 5420846), (1488, 5245980), (1860, 4196784), (1984, 3934485), (2232, 3497320), (2480, 3147588), (2790, 2797856), (2880, 2710423), (2976, 2622990), (3720, 2098392), (4464, 1748660), (4960, 1573794), (5580, 1398928), (5952, 1311495), (7440, 1049196), (8928, 874330), (9920, 786897), (11160, 699464), (14880, 524598), (17856, 437165), (22320, 349732), (29760, 262299), (44640, 174866), (87433, 89280)]