1644115560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{27791}}^1$

素因数の和:27851

約数の個数: 128

約数和(自身を含む): 5402764800

約数和(自身を除く): 3758649240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1740, 1972, 2040, 2465, 2958, 3480, 3944, 4930, 5916, 7395, 9860, 11832, 14790, 19720, 27791, 29580, 55582, 59160, 83373, 111164, 138955, 166746, 222328, 277910, 333492, 416865, 472447, 555820, 666984, 805939, 833730, 944894, 1111640, 1417341, 1611878, 1667460, 1889788, 2362235, 2417817, 2834682, 3223756, 3334920, 3779576, 4029695, 4724470, 4835634, 5669364, 6447512, 7086705, 8059390, 9448940, 9671268, 11338728, 12089085, 13700963, 14173410, 16118780, 18897880, 19342536, 24178170, 27401926, 28346820, 32237560, 41102889, 48356340, 54803852, 56693640, 68504815, 82205778, 96712680, 109607704, 137009630, 164411556, 205514445, 274019260, 328823112, 411028890, 548038520, 822057780, 1644115560]

約数ペア:

[(1, 1644115560), (2, 822057780), (3, 548038520), (4, 411028890), (5, 328823112), (6, 274019260), (8, 205514445), (10, 164411556), (12, 137009630), (15, 109607704), (17, 96712680), (20, 82205778), (24, 68504815), (29, 56693640), (30, 54803852), (34, 48356340), (40, 41102889), (51, 32237560), (58, 28346820), (60, 27401926), (68, 24178170), (85, 19342536), (87, 18897880), (102, 16118780), (116, 14173410), (120, 13700963), (136, 12089085), (145, 11338728), (170, 9671268), (174, 9448940), (204, 8059390), (232, 7086705), (255, 6447512), (290, 5669364), (340, 4835634), (348, 4724470), (408, 4029695), (435, 3779576), (493, 3334920), (510, 3223756), (580, 2834682), (680, 2417817), (696, 2362235), (870, 1889788), (986, 1667460), (1020, 1611878), (1160, 1417341), (1479, 1111640), (1740, 944894), (1972, 833730), (2040, 805939), (2465, 666984), (2958, 555820), (3480, 472447), (3944, 416865), (4930, 333492), (5916, 277910), (7395, 222328), (9860, 166746), (11832, 138955), (14790, 111164), (19720, 83373), (27791, 59160), (29580, 55582)]