1245861120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{46349}}^1$

素因数の和:46380

約数の個数: 144

約数和(自身を含む): 4547491200

約数和(自身を除く): 3301630080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 46349, 92698, 139047, 185396, 231745, 278094, 324443, 370792, 463490, 556188, 648886, 695235, 741584, 926980, 973329, 1112376, 1297772, 1390470, 1483168, 1622215, 1853960, 1946658, 2224752, 2595544, 2780940, 2966336, 3244430, 3707920, 3893316, 4449504, 4866645, 5191088, 5561880, 5932672, 6488860, 7415840, 7786632, 8899008, 9733290, 10382176, 11123760, 11865344, 12977720, 14831680, 15573264, 17798016, 19466580, 20764352, 22247520, 25955440, 29663360, 31146528, 35596032, 38933160, 41528704, 44495040, 51910880, 59326720, 62293056, 77866320, 83057408, 88990080, 103821760, 124586112, 155732640, 177980160, 207643520, 249172224, 311465280, 415287040, 622930560, 1245861120]

約数ペア:

[(1, 1245861120), (2, 622930560), (3, 415287040), (4, 311465280), (5, 249172224), (6, 207643520), (7, 177980160), (8, 155732640), (10, 124586112), (12, 103821760), (14, 88990080), (15, 83057408), (16, 77866320), (20, 62293056), (21, 59326720), (24, 51910880), (28, 44495040), (30, 41528704), (32, 38933160), (35, 35596032), (40, 31146528), (42, 29663360), (48, 25955440), (56, 22247520), (60, 20764352), (64, 19466580), (70, 17798016), (80, 15573264), (84, 14831680), (96, 12977720), (105, 11865344), (112, 11123760), (120, 10382176), (128, 9733290), (140, 8899008), (160, 7786632), (168, 7415840), (192, 6488860), (210, 5932672), (224, 5561880), (240, 5191088), (256, 4866645), (280, 4449504), (320, 3893316), (336, 3707920), (384, 3244430), (420, 2966336), (448, 2780940), (480, 2595544), (560, 2224752), (640, 1946658), (672, 1853960), (768, 1622215), (840, 1483168), (896, 1390470), (960, 1297772), (1120, 1112376), (1280, 973329), (1344, 926980), (1680, 741584), (1792, 695235), (1920, 648886), (2240, 556188), (2688, 463490), (3360, 370792), (3840, 324443), (4480, 278094), (5376, 231745), (6720, 185396), (8960, 139047), (13440, 92698), (26880, 46349)]