28300680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:763

約数の個数: 96

約数和(自身を含む): 92851200

約数和(自身を除く): 64550520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 619, 635, 762, 1016, 1143, 1238, 1270, 1524, 1857, 1905, 2286, 2476, 2540, 3048, 3095, 3714, 3810, 4572, 4952, 5080, 5571, 5715, 6190, 7428, 7620, 9144, 9285, 11142, 11430, 12380, 14856, 15240, 18570, 22284, 22860, 24760, 27855, 37140, 44568, 45720, 55710, 74280, 78613, 111420, 157226, 222840, 235839, 314452, 393065, 471678, 628904, 707517, 786130, 943356, 1179195, 1415034, 1572260, 1886712, 2358390, 2830068, 3144520, 3537585, 4716780, 5660136, 7075170, 9433560, 14150340, 28300680]

約数ペア:

[(1, 28300680), (2, 14150340), (3, 9433560), (4, 7075170), (5, 5660136), (6, 4716780), (8, 3537585), (9, 3144520), (10, 2830068), (12, 2358390), (15, 1886712), (18, 1572260), (20, 1415034), (24, 1179195), (30, 943356), (36, 786130), (40, 707517), (45, 628904), (60, 471678), (72, 393065), (90, 314452), (120, 235839), (127, 222840), (180, 157226), (254, 111420), (360, 78613), (381, 74280), (508, 55710), (619, 45720), (635, 44568), (762, 37140), (1016, 27855), (1143, 24760), (1238, 22860), (1270, 22284), (1524, 18570), (1857, 15240), (1905, 14856), (2286, 12380), (2476, 11430), (2540, 11142), (3048, 9285), (3095, 9144), (3714, 7620), (3810, 7428), (4572, 6190), (4952, 5715), (5080, 5571)]