2047748880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3467}}^1$

素因数の和:3613

約数の個数: 160

約数和(自身を含む): 6687857664

約数和(自身を除く): 4640108784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 107, 115, 120, 138, 184, 214, 230, 240, 276, 321, 345, 368, 428, 460, 535, 552, 642, 690, 856, 920, 1070, 1104, 1284, 1380, 1605, 1712, 1840, 2140, 2461, 2568, 2760, 3210, 3467, 4280, 4922, 5136, 5520, 6420, 6934, 7383, 8560, 9844, 10401, 12305, 12840, 13868, 14766, 17335, 19688, 20802, 24610, 25680, 27736, 29532, 34670, 36915, 39376, 41604, 49220, 52005, 55472, 59064, 69340, 73830, 79741, 83208, 98440, 104010, 118128, 138680, 147660, 159482, 166416, 196880, 208020, 239223, 277360, 295320, 318964, 370969, 398705, 416040, 478446, 590640, 637928, 741938, 797410, 832080, 956892, 1112907, 1196115, 1275856, 1483876, 1594820, 1854845, 1913784, 2225814, 2392230, 2967752, 3189640, 3709690, 3827568, 4451628, 4784460, 5564535, 5935504, 6379280, 7419380, 8532287, 8903256, 9568920, 11129070, 14838760, 17064574, 17806512, 19137840, 22258140, 25596861, 29677520, 34129148, 42661435, 44516280, 51193722, 68258296, 85322870, 89032560, 102387444, 127984305, 136516592, 170645740, 204774888, 255968610, 341291480, 409549776, 511937220, 682582960, 1023874440, 2047748880]

約数ペア:

[(1, 2047748880), (2, 1023874440), (3, 682582960), (4, 511937220), (5, 409549776), (6, 341291480), (8, 255968610), (10, 204774888), (12, 170645740), (15, 136516592), (16, 127984305), (20, 102387444), (23, 89032560), (24, 85322870), (30, 68258296), (40, 51193722), (46, 44516280), (48, 42661435), (60, 34129148), (69, 29677520), (80, 25596861), (92, 22258140), (107, 19137840), (115, 17806512), (120, 17064574), (138, 14838760), (184, 11129070), (214, 9568920), (230, 8903256), (240, 8532287), (276, 7419380), (321, 6379280), (345, 5935504), (368, 5564535), (428, 4784460), (460, 4451628), (535, 3827568), (552, 3709690), (642, 3189640), (690, 2967752), (856, 2392230), (920, 2225814), (1070, 1913784), (1104, 1854845), (1284, 1594820), (1380, 1483876), (1605, 1275856), (1712, 1196115), (1840, 1112907), (2140, 956892), (2461, 832080), (2568, 797410), (2760, 741938), (3210, 637928), (3467, 590640), (4280, 478446), (4922, 416040), (5136, 398705), (5520, 370969), (6420, 318964), (6934, 295320), (7383, 277360), (8560, 239223), (9844, 208020), (10401, 196880), (12305, 166416), (12840, 159482), (13868, 147660), (14766, 138680), (17335, 118128), (19688, 104010), (20802, 98440), (24610, 83208), (25680, 79741), (27736, 73830), (29532, 69340), (34670, 59064), (36915, 55472), (39376, 52005), (41604, 49220)]