28777983840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{186773}}^1$

素因数の和:186901

約数の個数: 144

約数和(自身を含む): 99123203088

約数和(自身を除く): 70345219248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 856, 963, 1070, 1284, 1440, 1605, 1712, 1926, 2140, 2568, 3210, 3424, 3852, 4280, 4815, 5136, 6420, 7704, 8560, 9630, 10272, 12840, 15408, 17120, 19260, 25680, 30816, 38520, 51360, 77040, 154080, 186773, 373546, 560319, 747092, 933865, 1120638, 1494184, 1680957, 1867730, 2241276, 2801595, 2988368, 3361914, 3735460, 4482552, 5603190, 5976736, 6723828, 7470920, 8404785, 8965104, 11206380, 13447656, 14941840, 16809570, 17930208, 19984711, 22412760, 26895312, 29883680, 33619140, 39969422, 44825520, 53790624, 59954133, 67238280, 79938844, 89651040, 99923555, 119908266, 134476560, 159877688, 179862399, 199847110, 239816532, 268953120, 299770665, 319755376, 359724798, 399694220, 479633064, 599541330, 639510752, 719449596, 799388440, 899311995, 959266128, 1199082660, 1438899192, 1598776880, 1798623990, 1918532256, 2398165320, 2877798384, 3197553760, 3597247980, 4796330640, 5755596768, 7194495960, 9592661280, 14388991920, 28777983840]

約数ペア:

[(1, 28777983840), (2, 14388991920), (3, 9592661280), (4, 7194495960), (5, 5755596768), (6, 4796330640), (8, 3597247980), (9, 3197553760), (10, 2877798384), (12, 2398165320), (15, 1918532256), (16, 1798623990), (18, 1598776880), (20, 1438899192), (24, 1199082660), (30, 959266128), (32, 899311995), (36, 799388440), (40, 719449596), (45, 639510752), (48, 599541330), (60, 479633064), (72, 399694220), (80, 359724798), (90, 319755376), (96, 299770665), (107, 268953120), (120, 239816532), (144, 199847110), (160, 179862399), (180, 159877688), (214, 134476560), (240, 119908266), (288, 99923555), (321, 89651040), (360, 79938844), (428, 67238280), (480, 59954133), (535, 53790624), (642, 44825520), (720, 39969422), (856, 33619140), (963, 29883680), (1070, 26895312), (1284, 22412760), (1440, 19984711), (1605, 17930208), (1712, 16809570), (1926, 14941840), (2140, 13447656), (2568, 11206380), (3210, 8965104), (3424, 8404785), (3852, 7470920), (4280, 6723828), (4815, 5976736), (5136, 5603190), (6420, 4482552), (7704, 3735460), (8560, 3361914), (9630, 2988368), (10272, 2801595), (12840, 2241276), (15408, 1867730), (17120, 1680957), (19260, 1494184), (25680, 1120638), (30816, 933865), (38520, 747092), (51360, 560319), (77040, 373546), (154080, 186773)]