2781682080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9839}}^1$

素因数の和:9907

約数の個数: 192

約数和(自身を含む): 9521971200

約数和(自身を除く): 6740289120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1140, 1178, 1240, 1488, 1520, 1767, 1824, 1860, 2280, 2356, 2480, 2945, 2976, 3040, 3534, 3720, 4560, 4712, 4960, 5890, 7068, 7440, 8835, 9120, 9424, 9839, 11780, 14136, 14880, 17670, 18848, 19678, 23560, 28272, 29517, 35340, 39356, 47120, 49195, 56544, 59034, 70680, 78712, 94240, 98390, 118068, 141360, 147585, 157424, 186941, 196780, 236136, 282720, 295170, 305009, 314848, 373882, 393560, 472272, 560823, 590340, 610018, 747764, 787120, 915027, 934705, 944544, 1121646, 1180680, 1220036, 1495528, 1525045, 1574240, 1830054, 1869410, 2243292, 2361360, 2440072, 2804115, 2991056, 3050090, 3660108, 3738820, 4486584, 4575135, 4722720, 4880144, 5608230, 5795171, 5982112, 6100180, 7320216, 7477640, 8973168, 9150270, 9760288, 11216460, 11590342, 12200360, 14640432, 14955280, 17385513, 17946336, 18300540, 22432920, 23180684, 24400720, 28975855, 29280864, 29910560, 34771026, 36601080, 44865840, 46361368, 48801440, 57951710, 69542052, 73202160, 86927565, 89731680, 92722736, 115903420, 139084104, 146404320, 173855130, 185445472, 231806840, 278168208, 347710260, 463613680, 556336416, 695420520, 927227360, 1390841040, 2781682080]

約数ペア:

[(1, 2781682080), (2, 1390841040), (3, 927227360), (4, 695420520), (5, 556336416), (6, 463613680), (8, 347710260), (10, 278168208), (12, 231806840), (15, 185445472), (16, 173855130), (19, 146404320), (20, 139084104), (24, 115903420), (30, 92722736), (31, 89731680), (32, 86927565), (38, 73202160), (40, 69542052), (48, 57951710), (57, 48801440), (60, 46361368), (62, 44865840), (76, 36601080), (80, 34771026), (93, 29910560), (95, 29280864), (96, 28975855), (114, 24400720), (120, 23180684), (124, 22432920), (152, 18300540), (155, 17946336), (160, 17385513), (186, 14955280), (190, 14640432), (228, 12200360), (240, 11590342), (248, 11216460), (285, 9760288), (304, 9150270), (310, 8973168), (372, 7477640), (380, 7320216), (456, 6100180), (465, 5982112), (480, 5795171), (496, 5608230), (570, 4880144), (589, 4722720), (608, 4575135), (620, 4486584), (744, 3738820), (760, 3660108), (912, 3050090), (930, 2991056), (992, 2804115), (1140, 2440072), (1178, 2361360), (1240, 2243292), (1488, 1869410), (1520, 1830054), (1767, 1574240), (1824, 1525045), (1860, 1495528), (2280, 1220036), (2356, 1180680), (2480, 1121646), (2945, 944544), (2976, 934705), (3040, 915027), (3534, 787120), (3720, 747764), (4560, 610018), (4712, 590340), (4960, 560823), (5890, 472272), (7068, 393560), (7440, 373882), (8835, 314848), (9120, 305009), (9424, 295170), (9839, 282720), (11780, 236136), (14136, 196780), (14880, 186941), (17670, 157424), (18848, 147585), (19678, 141360), (23560, 118068), (28272, 98390), (29517, 94240), (35340, 78712), (39356, 70680), (47120, 59034), (49195, 56544)]