78104520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5563}}^1$

素因数の和:5596

約数の個数: 128

約数和(自身を含む): 280425600

約数和(自身を除く): 202321080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 5563, 7020, 11126, 14040, 16689, 22252, 27815, 33378, 44504, 50067, 55630, 66756, 72319, 83445, 100134, 111260, 133512, 144638, 150201, 166890, 200268, 216957, 222520, 250335, 289276, 300402, 333780, 361595, 400536, 433914, 500670, 578552, 600804, 650871, 667560, 723190, 751005, 867828, 1001340, 1084785, 1201608, 1301742, 1446380, 1502010, 1735656, 1952613, 2002680, 2169570, 2603484, 2892760, 3004020, 3254355, 3905226, 4339140, 5206968, 6008040, 6508710, 7810452, 8678280, 9763065, 13017420, 15620904, 19526130, 26034840, 39052260, 78104520]

約数ペア:

[(1, 78104520), (2, 39052260), (3, 26034840), (4, 19526130), (5, 15620904), (6, 13017420), (8, 9763065), (9, 8678280), (10, 7810452), (12, 6508710), (13, 6008040), (15, 5206968), (18, 4339140), (20, 3905226), (24, 3254355), (26, 3004020), (27, 2892760), (30, 2603484), (36, 2169570), (39, 2002680), (40, 1952613), (45, 1735656), (52, 1502010), (54, 1446380), (60, 1301742), (65, 1201608), (72, 1084785), (78, 1001340), (90, 867828), (104, 751005), (108, 723190), (117, 667560), (120, 650871), (130, 600804), (135, 578552), (156, 500670), (180, 433914), (195, 400536), (216, 361595), (234, 333780), (260, 300402), (270, 289276), (312, 250335), (351, 222520), (360, 216957), (390, 200268), (468, 166890), (520, 150201), (540, 144638), (585, 133512), (702, 111260), (780, 100134), (936, 83445), (1080, 72319), (1170, 66756), (1404, 55630), (1560, 50067), (1755, 44504), (2340, 33378), (2808, 27815), (3510, 22252), (4680, 16689), (5563, 14040), (7020, 11126)]