1944994560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16339}}^1$

素因数の和:16394

約数の個数: 144

約数和(自身を含む): 6412600320

約数和(自身を除く): 4467605760

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, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 16339, 19840, 23808, 29760, 32678, 39680, 49017, 59520, 65356, 81695, 98034, 119040, 130712, 163390, 196068, 245085, 261424, 326780, 392136, 490170, 506509, 522848, 653560, 784272, 980340, 1013018, 1045696, 1307120, 1519527, 1568544, 1960680, 2026036, 2091392, 2532545, 2614240, 3039054, 3137088, 3921360, 4052072, 4182784, 5065090, 5228480, 6078108, 6274176, 7597635, 7842720, 8104144, 10130180, 10456960, 12156216, 12548352, 15195270, 15685440, 16208288, 20260360, 20913920, 24312432, 30390540, 31370880, 32416576, 40520720, 48624864, 60781080, 62741760, 64833152, 81041440, 97249728, 121562160, 129666304, 162082880, 194499456, 243124320, 324165760, 388998912, 486248640, 648331520, 972497280, 1944994560]

約数ペア:

[(1, 1944994560), (2, 972497280), (3, 648331520), (4, 486248640), (5, 388998912), (6, 324165760), (8, 243124320), (10, 194499456), (12, 162082880), (15, 129666304), (16, 121562160), (20, 97249728), (24, 81041440), (30, 64833152), (31, 62741760), (32, 60781080), (40, 48624864), (48, 40520720), (60, 32416576), (62, 31370880), (64, 30390540), (80, 24312432), (93, 20913920), (96, 20260360), (120, 16208288), (124, 15685440), (128, 15195270), (155, 12548352), (160, 12156216), (186, 10456960), (192, 10130180), (240, 8104144), (248, 7842720), (256, 7597635), (310, 6274176), (320, 6078108), (372, 5228480), (384, 5065090), (465, 4182784), (480, 4052072), (496, 3921360), (620, 3137088), (640, 3039054), (744, 2614240), (768, 2532545), (930, 2091392), (960, 2026036), (992, 1960680), (1240, 1568544), (1280, 1519527), (1488, 1307120), (1860, 1045696), (1920, 1013018), (1984, 980340), (2480, 784272), (2976, 653560), (3720, 522848), (3840, 506509), (3968, 490170), (4960, 392136), (5952, 326780), (7440, 261424), (7936, 245085), (9920, 196068), (11904, 163390), (14880, 130712), (16339, 119040), (19840, 98034), (23808, 81695), (29760, 65356), (32678, 59520), (39680, 49017)]