29126280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 93208320

約数和(自身を除く): 64082040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 61, 69, 92, 115, 120, 122, 138, 173, 183, 184, 230, 244, 276, 305, 345, 346, 366, 460, 488, 519, 552, 610, 690, 692, 732, 865, 915, 920, 1038, 1220, 1380, 1384, 1403, 1464, 1730, 1830, 2076, 2440, 2595, 2760, 2806, 3460, 3660, 3979, 4152, 4209, 5190, 5612, 6920, 7015, 7320, 7958, 8418, 10380, 10553, 11224, 11937, 14030, 15916, 16836, 19895, 20760, 21045, 21106, 23874, 28060, 31659, 31832, 33672, 39790, 42090, 42212, 47748, 52765, 56120, 59685, 63318, 79580, 84180, 84424, 95496, 105530, 119370, 126636, 158295, 159160, 168360, 211060, 238740, 242719, 253272, 316590, 422120, 477480, 485438, 633180, 728157, 970876, 1213595, 1266360, 1456314, 1941752, 2427190, 2912628, 3640785, 4854380, 5825256, 7281570, 9708760, 14563140, 29126280]

約数ペア:

[(1, 29126280), (2, 14563140), (3, 9708760), (4, 7281570), (5, 5825256), (6, 4854380), (8, 3640785), (10, 2912628), (12, 2427190), (15, 1941752), (20, 1456314), (23, 1266360), (24, 1213595), (30, 970876), (40, 728157), (46, 633180), (60, 485438), (61, 477480), (69, 422120), (92, 316590), (115, 253272), (120, 242719), (122, 238740), (138, 211060), (173, 168360), (183, 159160), (184, 158295), (230, 126636), (244, 119370), (276, 105530), (305, 95496), (345, 84424), (346, 84180), (366, 79580), (460, 63318), (488, 59685), (519, 56120), (552, 52765), (610, 47748), (690, 42212), (692, 42090), (732, 39790), (865, 33672), (915, 31832), (920, 31659), (1038, 28060), (1220, 23874), (1380, 21106), (1384, 21045), (1403, 20760), (1464, 19895), (1730, 16836), (1830, 15916), (2076, 14030), (2440, 11937), (2595, 11224), (2760, 10553), (2806, 10380), (3460, 8418), (3660, 7958), (3979, 7320), (4152, 7015), (4209, 6920), (5190, 5612)]