787433520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4919}}^1$

素因数の和:4987

約数の個数: 160

約数和(自身を含む): 2635545600

約数和(自身を除く): 1848112080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 40, 46, 48, 58, 60, 69, 80, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 240, 276, 290, 345, 348, 368, 435, 460, 464, 552, 580, 667, 690, 696, 870, 920, 1104, 1160, 1334, 1380, 1392, 1740, 1840, 2001, 2320, 2668, 2760, 3335, 3480, 4002, 4919, 5336, 5520, 6670, 6960, 8004, 9838, 10005, 10672, 13340, 14757, 16008, 19676, 20010, 24595, 26680, 29514, 32016, 39352, 40020, 49190, 53360, 59028, 73785, 78704, 80040, 98380, 113137, 118056, 142651, 147570, 160080, 196760, 226274, 236112, 285302, 295140, 339411, 393520, 427953, 452548, 565685, 570604, 590280, 678822, 713255, 855906, 905096, 1131370, 1141208, 1180560, 1357644, 1426510, 1697055, 1711812, 1810192, 2139765, 2262740, 2282416, 2715288, 2853020, 3280973, 3394110, 3423624, 4279530, 4525480, 5430576, 5706040, 6561946, 6788220, 6847248, 8559060, 9050960, 9842919, 11412080, 13123892, 13576440, 16404865, 17118120, 19685838, 26247784, 27152880, 32809730, 34236240, 39371676, 49214595, 52495568, 65619460, 78743352, 98429190, 131238920, 157486704, 196858380, 262477840, 393716760, 787433520]

約数ペア:

[(1, 787433520), (2, 393716760), (3, 262477840), (4, 196858380), (5, 157486704), (6, 131238920), (8, 98429190), (10, 78743352), (12, 65619460), (15, 52495568), (16, 49214595), (20, 39371676), (23, 34236240), (24, 32809730), (29, 27152880), (30, 26247784), (40, 19685838), (46, 17118120), (48, 16404865), (58, 13576440), (60, 13123892), (69, 11412080), (80, 9842919), (87, 9050960), (92, 8559060), (115, 6847248), (116, 6788220), (120, 6561946), (138, 5706040), (145, 5430576), (174, 4525480), (184, 4279530), (230, 3423624), (232, 3394110), (240, 3280973), (276, 2853020), (290, 2715288), (345, 2282416), (348, 2262740), (368, 2139765), (435, 1810192), (460, 1711812), (464, 1697055), (552, 1426510), (580, 1357644), (667, 1180560), (690, 1141208), (696, 1131370), (870, 905096), (920, 855906), (1104, 713255), (1160, 678822), (1334, 590280), (1380, 570604), (1392, 565685), (1740, 452548), (1840, 427953), (2001, 393520), (2320, 339411), (2668, 295140), (2760, 285302), (3335, 236112), (3480, 226274), (4002, 196760), (4919, 160080), (5336, 147570), (5520, 142651), (6670, 118056), (6960, 113137), (8004, 98380), (9838, 80040), (10005, 78704), (10672, 73785), (13340, 59028), (14757, 53360), (16008, 49190), (19676, 40020), (20010, 39352), (24595, 32016), (26680, 29514)]