1288403040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{9161}}^1$

素因数の和:9472

約数の個数: 96

約数和(自身を含む): 4072765536

約数和(自身を除く): 2784362496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 293, 480, 586, 879, 1172, 1465, 1758, 2344, 2930, 3516, 4395, 4688, 5860, 7032, 8790, 9161, 9376, 11720, 14064, 17580, 18322, 23440, 27483, 28128, 35160, 36644, 45805, 46880, 54966, 70320, 73288, 91610, 109932, 137415, 140640, 146576, 183220, 219864, 274830, 293152, 366440, 439728, 549660, 732880, 879456, 1099320, 1465760, 2198640, 2684173, 4397280, 5368346, 8052519, 10736692, 13420865, 16105038, 21473384, 26841730, 32210076, 40262595, 42946768, 53683460, 64420152, 80525190, 85893536, 107366920, 128840304, 161050380, 214733840, 257680608, 322100760, 429467680, 644201520, 1288403040]

約数ペア:

[(1, 1288403040), (2, 644201520), (3, 429467680), (4, 322100760), (5, 257680608), (6, 214733840), (8, 161050380), (10, 128840304), (12, 107366920), (15, 85893536), (16, 80525190), (20, 64420152), (24, 53683460), (30, 42946768), (32, 40262595), (40, 32210076), (48, 26841730), (60, 21473384), (80, 16105038), (96, 13420865), (120, 10736692), (160, 8052519), (240, 5368346), (293, 4397280), (480, 2684173), (586, 2198640), (879, 1465760), (1172, 1099320), (1465, 879456), (1758, 732880), (2344, 549660), (2930, 439728), (3516, 366440), (4395, 293152), (4688, 274830), (5860, 219864), (7032, 183220), (8790, 146576), (9161, 140640), (9376, 137415), (11720, 109932), (14064, 91610), (17580, 73288), (18322, 70320), (23440, 54966), (27483, 46880), (28128, 45805), (35160, 36644)]