27915120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 94766256

約数和(自身を除く): 66851136

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, 137, 144, 180, 240, 274, 283, 360, 411, 548, 566, 685, 720, 822, 849, 1096, 1132, 1233, 1370, 1415, 1644, 1698, 2055, 2192, 2264, 2466, 2547, 2740, 2830, 3288, 3396, 4110, 4245, 4528, 4932, 5094, 5480, 5660, 6165, 6576, 6792, 8220, 8490, 9864, 10188, 10960, 11320, 12330, 12735, 13584, 16440, 16980, 19728, 20376, 22640, 24660, 25470, 32880, 33960, 38771, 40752, 49320, 50940, 67920, 77542, 98640, 101880, 116313, 155084, 193855, 203760, 232626, 310168, 348939, 387710, 465252, 581565, 620336, 697878, 775420, 930504, 1163130, 1395756, 1550840, 1744695, 1861008, 2326260, 2791512, 3101680, 3489390, 4652520, 5583024, 6978780, 9305040, 13957560, 27915120]

約数ペア:

[(1, 27915120), (2, 13957560), (3, 9305040), (4, 6978780), (5, 5583024), (6, 4652520), (8, 3489390), (9, 3101680), (10, 2791512), (12, 2326260), (15, 1861008), (16, 1744695), (18, 1550840), (20, 1395756), (24, 1163130), (30, 930504), (36, 775420), (40, 697878), (45, 620336), (48, 581565), (60, 465252), (72, 387710), (80, 348939), (90, 310168), (120, 232626), (137, 203760), (144, 193855), (180, 155084), (240, 116313), (274, 101880), (283, 98640), (360, 77542), (411, 67920), (548, 50940), (566, 49320), (685, 40752), (720, 38771), (822, 33960), (849, 32880), (1096, 25470), (1132, 24660), (1233, 22640), (1370, 20376), (1415, 19728), (1644, 16980), (1698, 16440), (2055, 13584), (2192, 12735), (2264, 12330), (2466, 11320), (2547, 10960), (2740, 10188), (2830, 9864), (3288, 8490), (3396, 8220), (4110, 6792), (4245, 6576), (4528, 6165), (4932, 5660), (5094, 5480)]