55830240

素因数分解:

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

素因数の和:441

約数の個数: 144

約数和(自身を含む): 192589488

約数和(自身を除く): 136759248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 137, 144, 160, 180, 240, 274, 283, 288, 360, 411, 480, 548, 566, 685, 720, 822, 849, 1096, 1132, 1233, 1370, 1415, 1440, 1644, 1698, 2055, 2192, 2264, 2466, 2547, 2740, 2830, 3288, 3396, 4110, 4245, 4384, 4528, 4932, 5094, 5480, 5660, 6165, 6576, 6792, 8220, 8490, 9056, 9864, 10188, 10960, 11320, 12330, 12735, 13152, 13584, 16440, 16980, 19728, 20376, 21920, 22640, 24660, 25470, 27168, 32880, 33960, 38771, 39456, 40752, 45280, 49320, 50940, 65760, 67920, 77542, 81504, 98640, 101880, 116313, 135840, 155084, 193855, 197280, 203760, 232626, 310168, 348939, 387710, 407520, 465252, 581565, 620336, 697878, 775420, 930504, 1163130, 1240672, 1395756, 1550840, 1744695, 1861008, 2326260, 2791512, 3101680, 3489390, 3722016, 4652520, 5583024, 6203360, 6978780, 9305040, 11166048, 13957560, 18610080, 27915120, 55830240]

約数ペア:

[(1, 55830240), (2, 27915120), (3, 18610080), (4, 13957560), (5, 11166048), (6, 9305040), (8, 6978780), (9, 6203360), (10, 5583024), (12, 4652520), (15, 3722016), (16, 3489390), (18, 3101680), (20, 2791512), (24, 2326260), (30, 1861008), (32, 1744695), (36, 1550840), (40, 1395756), (45, 1240672), (48, 1163130), (60, 930504), (72, 775420), (80, 697878), (90, 620336), (96, 581565), (120, 465252), (137, 407520), (144, 387710), (160, 348939), (180, 310168), (240, 232626), (274, 203760), (283, 197280), (288, 193855), (360, 155084), (411, 135840), (480, 116313), (548, 101880), (566, 98640), (685, 81504), (720, 77542), (822, 67920), (849, 65760), (1096, 50940), (1132, 49320), (1233, 45280), (1370, 40752), (1415, 39456), (1440, 38771), (1644, 33960), (1698, 32880), (2055, 27168), (2192, 25470), (2264, 24660), (2466, 22640), (2547, 21920), (2740, 20376), (2830, 19728), (3288, 16980), (3396, 16440), (4110, 13584), (4245, 13152), (4384, 12735), (4528, 12330), (4932, 11320), (5094, 10960), (5480, 10188), (5660, 9864), (6165, 9056), (6576, 8490), (6792, 8220)]