120779280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:909

約数の個数: 120

約数和(自身を含む): 407771520

約数和(自身を除く): 286992240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 271, 360, 542, 619, 720, 813, 1084, 1238, 1355, 1626, 1857, 2168, 2439, 2476, 2710, 3095, 3252, 3714, 4065, 4336, 4878, 4952, 5420, 5571, 6190, 6504, 7428, 8130, 9285, 9756, 9904, 10840, 11142, 12195, 12380, 13008, 14856, 16260, 18570, 19512, 21680, 22284, 24390, 24760, 27855, 29712, 32520, 37140, 39024, 44568, 48780, 49520, 55710, 65040, 74280, 89136, 97560, 111420, 148560, 167749, 195120, 222840, 335498, 445680, 503247, 670996, 838745, 1006494, 1341992, 1509741, 1677490, 2012988, 2516235, 2683984, 3019482, 3354980, 4025976, 5032470, 6038964, 6709960, 7548705, 8051952, 10064940, 12077928, 13419920, 15097410, 20129880, 24155856, 30194820, 40259760, 60389640, 120779280]

約数ペア:

[(1, 120779280), (2, 60389640), (3, 40259760), (4, 30194820), (5, 24155856), (6, 20129880), (8, 15097410), (9, 13419920), (10, 12077928), (12, 10064940), (15, 8051952), (16, 7548705), (18, 6709960), (20, 6038964), (24, 5032470), (30, 4025976), (36, 3354980), (40, 3019482), (45, 2683984), (48, 2516235), (60, 2012988), (72, 1677490), (80, 1509741), (90, 1341992), (120, 1006494), (144, 838745), (180, 670996), (240, 503247), (271, 445680), (360, 335498), (542, 222840), (619, 195120), (720, 167749), (813, 148560), (1084, 111420), (1238, 97560), (1355, 89136), (1626, 74280), (1857, 65040), (2168, 55710), (2439, 49520), (2476, 48780), (2710, 44568), (3095, 39024), (3252, 37140), (3714, 32520), (4065, 29712), (4336, 27855), (4878, 24760), (4952, 24390), (5420, 22284), (5571, 21680), (6190, 19512), (6504, 18570), (7428, 16260), (8130, 14856), (9285, 13008), (9756, 12380), (9904, 12195), (10840, 11142)]