61429680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6563}}^1$

素因数の和:6595

約数の個数: 120

約数和(自身を含む): 222204528

約数和(自身を除く): 160774848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 6563, 9360, 13126, 19689, 26252, 32815, 39378, 52504, 59067, 65630, 78756, 85319, 98445, 105008, 118134, 131260, 157512, 170638, 196890, 236268, 255957, 262520, 295335, 315024, 341276, 393780, 426595, 472536, 511914, 525040, 590670, 682552, 767871, 787560, 853190, 945072, 1023828, 1181340, 1279785, 1365104, 1535742, 1575120, 1706380, 2047656, 2362680, 2559570, 3071484, 3412760, 3839355, 4095312, 4725360, 5119140, 6142968, 6825520, 7678710, 10238280, 12285936, 15357420, 20476560, 30714840, 61429680]

約数ペア:

[(1, 61429680), (2, 30714840), (3, 20476560), (4, 15357420), (5, 12285936), (6, 10238280), (8, 7678710), (9, 6825520), (10, 6142968), (12, 5119140), (13, 4725360), (15, 4095312), (16, 3839355), (18, 3412760), (20, 3071484), (24, 2559570), (26, 2362680), (30, 2047656), (36, 1706380), (39, 1575120), (40, 1535742), (45, 1365104), (48, 1279785), (52, 1181340), (60, 1023828), (65, 945072), (72, 853190), (78, 787560), (80, 767871), (90, 682552), (104, 590670), (117, 525040), (120, 511914), (130, 472536), (144, 426595), (156, 393780), (180, 341276), (195, 315024), (208, 295335), (234, 262520), (240, 255957), (260, 236268), (312, 196890), (360, 170638), (390, 157512), (468, 131260), (520, 118134), (585, 105008), (624, 98445), (720, 85319), (780, 78756), (936, 65630), (1040, 59067), (1170, 52504), (1560, 39378), (1872, 32815), (2340, 26252), (3120, 19689), (4680, 13126), (6563, 9360)]