21945832817280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{368713589}}^1$

素因数の和:368713642

約数の個数: 128

約数和(自身を含む): 72208869465600

約数和(自身を除く): 50263036648320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 368713589, 737427178, 1106140767, 1474854356, 1843567945, 2212281534, 2949708712, 3687135890, 4424563068, 5530703835, 5899417424, 7374271780, 8849126136, 11061407670, 11430121259, 11798834848, 14748543560, 17698252272, 22122815340, 22860242518, 23597669696, 29497087120, 34290363777, 35396504544, 44245630680, 45720485036, 47195339392, 57150606295, 58994174240, 68580727554, 70793009088, 88491261360, 91440970072, 114301212590, 117988348480, 137161455108, 141586018176, 171451818885, 176982522720, 182881940144, 228602425180, 235976696960, 274322910216, 342903637770, 353965045440, 365763880288, 457204850360, 548645820432, 685807275540, 707930090880, 731527760576, 914409700720, 1097291640864, 1371614551080, 1463055521152, 1828819401440, 2194583281728, 2743229102160, 3657638802880, 4389166563456, 5486458204320, 7315277605760, 10972916408640, 21945832817280]

約数ペア:

[(1, 21945832817280), (2, 10972916408640), (3, 7315277605760), (4, 5486458204320), (5, 4389166563456), (6, 3657638802880), (8, 2743229102160), (10, 2194583281728), (12, 1828819401440), (15, 1463055521152), (16, 1371614551080), (20, 1097291640864), (24, 914409700720), (30, 731527760576), (31, 707930090880), (32, 685807275540), (40, 548645820432), (48, 457204850360), (60, 365763880288), (62, 353965045440), (64, 342903637770), (80, 274322910216), (93, 235976696960), (96, 228602425180), (120, 182881940144), (124, 176982522720), (128, 171451818885), (155, 141586018176), (160, 137161455108), (186, 117988348480), (192, 114301212590), (240, 91440970072), (248, 88491261360), (310, 70793009088), (320, 68580727554), (372, 58994174240), (384, 57150606295), (465, 47195339392), (480, 45720485036), (496, 44245630680), (620, 35396504544), (640, 34290363777), (744, 29497087120), (930, 23597669696), (960, 22860242518), (992, 22122815340), (1240, 17698252272), (1488, 14748543560), (1860, 11798834848), (1920, 11430121259), (1984, 11061407670), (2480, 8849126136), (2976, 7374271780), (3720, 5899417424), (3968, 5530703835), (4960, 4424563068), (5952, 3687135890), (7440, 2949708712), (9920, 2212281534), (11904, 1843567945), (14880, 1474854356), (19840, 1106140767), (29760, 737427178), (59520, 368713589)]