27855840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:592

約数の個数: 96

約数和(自身を含む): 88615296

約数和(自身を除く): 60759456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 393, 443, 480, 524, 655, 786, 886, 1048, 1310, 1329, 1572, 1772, 1965, 2096, 2215, 2620, 2658, 3144, 3544, 3930, 4192, 4430, 5240, 5316, 6288, 6645, 7088, 7860, 8860, 10480, 10632, 12576, 13290, 14176, 15720, 17720, 20960, 21264, 26580, 31440, 35440, 42528, 53160, 58033, 62880, 70880, 106320, 116066, 174099, 212640, 232132, 290165, 348198, 464264, 580330, 696396, 870495, 928528, 1160660, 1392792, 1740990, 1857056, 2321320, 2785584, 3481980, 4642640, 5571168, 6963960, 9285280, 13927920, 27855840]

約数ペア:

[(1, 27855840), (2, 13927920), (3, 9285280), (4, 6963960), (5, 5571168), (6, 4642640), (8, 3481980), (10, 2785584), (12, 2321320), (15, 1857056), (16, 1740990), (20, 1392792), (24, 1160660), (30, 928528), (32, 870495), (40, 696396), (48, 580330), (60, 464264), (80, 348198), (96, 290165), (120, 232132), (131, 212640), (160, 174099), (240, 116066), (262, 106320), (393, 70880), (443, 62880), (480, 58033), (524, 53160), (655, 42528), (786, 35440), (886, 31440), (1048, 26580), (1310, 21264), (1329, 20960), (1572, 17720), (1772, 15720), (1965, 14176), (2096, 13290), (2215, 12576), (2620, 10632), (2658, 10480), (3144, 8860), (3544, 7860), (3930, 7088), (4192, 6645), (4430, 6288), (5240, 5316)]