2720722560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8191}}^1$

素因数の和:8386

約数の個数: 128

約数和(自身を含む): 8723496960

約数和(自身を除く): 6002774400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 173, 192, 240, 320, 346, 384, 480, 519, 640, 692, 865, 960, 1038, 1384, 1730, 1920, 2076, 2595, 2768, 3460, 4152, 5190, 5536, 6920, 8191, 8304, 10380, 11072, 13840, 16382, 16608, 20760, 22144, 24573, 27680, 32764, 33216, 40955, 41520, 49146, 55360, 65528, 66432, 81910, 83040, 98292, 110720, 122865, 131056, 163820, 166080, 196584, 245730, 262112, 327640, 332160, 393168, 491460, 524224, 655280, 786336, 982920, 1048448, 1310560, 1417043, 1572672, 1965840, 2621120, 2834086, 3145344, 3931680, 4251129, 5242240, 5668172, 7085215, 7863360, 8502258, 11336344, 14170430, 15726720, 17004516, 21255645, 22672688, 28340860, 34009032, 42511290, 45345376, 56681720, 68018064, 85022580, 90690752, 113363440, 136036128, 170045160, 181381504, 226726880, 272072256, 340090320, 453453760, 544144512, 680180640, 906907520, 1360361280, 2720722560]

約数ペア:

[(1, 2720722560), (2, 1360361280), (3, 906907520), (4, 680180640), (5, 544144512), (6, 453453760), (8, 340090320), (10, 272072256), (12, 226726880), (15, 181381504), (16, 170045160), (20, 136036128), (24, 113363440), (30, 90690752), (32, 85022580), (40, 68018064), (48, 56681720), (60, 45345376), (64, 42511290), (80, 34009032), (96, 28340860), (120, 22672688), (128, 21255645), (160, 17004516), (173, 15726720), (192, 14170430), (240, 11336344), (320, 8502258), (346, 7863360), (384, 7085215), (480, 5668172), (519, 5242240), (640, 4251129), (692, 3931680), (865, 3145344), (960, 2834086), (1038, 2621120), (1384, 1965840), (1730, 1572672), (1920, 1417043), (2076, 1310560), (2595, 1048448), (2768, 982920), (3460, 786336), (4152, 655280), (5190, 524224), (5536, 491460), (6920, 393168), (8191, 332160), (8304, 327640), (10380, 262112), (11072, 245730), (13840, 196584), (16382, 166080), (16608, 163820), (20760, 131056), (22144, 122865), (24573, 110720), (27680, 98292), (32764, 83040), (33216, 81910), (40955, 66432), (41520, 65528), (49146, 55360)]