7920906720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{14387}}^1$

素因数の和:14473

約数の個数: 192

約数和(自身を含む): 26453661696

約数和(自身を除く): 18532754976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 480, 496, 555, 592, 620, 740, 744, 888, 930, 992, 1110, 1147, 1184, 1240, 1480, 1488, 1776, 1860, 2220, 2294, 2480, 2960, 2976, 3441, 3552, 3720, 4440, 4588, 4960, 5735, 5920, 6882, 7440, 8880, 9176, 11470, 13764, 14387, 14880, 17205, 17760, 18352, 22940, 27528, 28774, 34410, 36704, 43161, 45880, 55056, 57548, 68820, 71935, 86322, 91760, 110112, 115096, 137640, 143870, 172644, 183520, 215805, 230192, 275280, 287740, 345288, 431610, 445997, 460384, 532319, 550560, 575480, 690576, 863220, 891994, 1064638, 1150960, 1337991, 1381152, 1596957, 1726440, 1783988, 2129276, 2229985, 2301920, 2661595, 2675982, 3193914, 3452880, 3567976, 4258552, 4459970, 5323190, 5351964, 6387828, 6689955, 6905760, 7135952, 7984785, 8517104, 8919940, 10646380, 10703928, 12775656, 13379910, 14271904, 15969570, 16501889, 17034208, 17839880, 21292760, 21407856, 25551312, 26759820, 31939140, 33003778, 35679760, 42585520, 42815712, 49505667, 51102624, 53519640, 63878280, 66007556, 71359520, 82509445, 85171040, 99011334, 107039280, 127756560, 132015112, 165018890, 198022668, 214078560, 247528335, 255513120, 264030224, 330037780, 396045336, 495056670, 528060448, 660075560, 792090672, 990113340, 1320151120, 1584181344, 1980226680, 2640302240, 3960453360, 7920906720]

約数ペア:

[(1, 7920906720), (2, 3960453360), (3, 2640302240), (4, 1980226680), (5, 1584181344), (6, 1320151120), (8, 990113340), (10, 792090672), (12, 660075560), (15, 528060448), (16, 495056670), (20, 396045336), (24, 330037780), (30, 264030224), (31, 255513120), (32, 247528335), (37, 214078560), (40, 198022668), (48, 165018890), (60, 132015112), (62, 127756560), (74, 107039280), (80, 99011334), (93, 85171040), (96, 82509445), (111, 71359520), (120, 66007556), (124, 63878280), (148, 53519640), (155, 51102624), (160, 49505667), (185, 42815712), (186, 42585520), (222, 35679760), (240, 33003778), (248, 31939140), (296, 26759820), (310, 25551312), (370, 21407856), (372, 21292760), (444, 17839880), (465, 17034208), (480, 16501889), (496, 15969570), (555, 14271904), (592, 13379910), (620, 12775656), (740, 10703928), (744, 10646380), (888, 8919940), (930, 8517104), (992, 7984785), (1110, 7135952), (1147, 6905760), (1184, 6689955), (1240, 6387828), (1480, 5351964), (1488, 5323190), (1776, 4459970), (1860, 4258552), (2220, 3567976), (2294, 3452880), (2480, 3193914), (2960, 2675982), (2976, 2661595), (3441, 2301920), (3552, 2229985), (3720, 2129276), (4440, 1783988), (4588, 1726440), (4960, 1596957), (5735, 1381152), (5920, 1337991), (6882, 1150960), (7440, 1064638), (8880, 891994), (9176, 863220), (11470, 690576), (13764, 575480), (14387, 550560), (14880, 532319), (17205, 460384), (17760, 445997), (18352, 431610), (22940, 345288), (27528, 287740), (28774, 275280), (34410, 230192), (36704, 215805), (43161, 183520), (45880, 172644), (55056, 143870), (57548, 137640), (68820, 115096), (71935, 110112), (86322, 91760)]