27347840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 74541600

約数和(自身を除く): 47193760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 173, 190, 208, 247, 260, 304, 320, 346, 380, 416, 494, 520, 608, 640, 692, 760, 832, 865, 988, 1040, 1216, 1235, 1384, 1520, 1664, 1730, 1976, 2080, 2249, 2432, 2470, 2768, 3040, 3287, 3460, 3952, 4160, 4498, 4940, 5536, 6080, 6574, 6920, 7904, 8320, 8996, 9880, 11072, 11245, 12160, 13148, 13840, 15808, 16435, 17992, 19760, 22144, 22490, 26296, 27680, 31616, 32870, 35984, 39520, 42731, 44980, 52592, 55360, 65740, 71968, 79040, 85462, 89960, 105184, 110720, 131480, 143936, 158080, 170924, 179920, 210368, 213655, 262960, 287872, 341848, 359840, 420736, 427310, 525920, 683696, 719680, 854620, 1051840, 1367392, 1439360, 1709240, 2103680, 2734784, 3418480, 5469568, 6836960, 13673920, 27347840]

約数ペア:

[(1, 27347840), (2, 13673920), (4, 6836960), (5, 5469568), (8, 3418480), (10, 2734784), (13, 2103680), (16, 1709240), (19, 1439360), (20, 1367392), (26, 1051840), (32, 854620), (38, 719680), (40, 683696), (52, 525920), (64, 427310), (65, 420736), (76, 359840), (80, 341848), (95, 287872), (104, 262960), (128, 213655), (130, 210368), (152, 179920), (160, 170924), (173, 158080), (190, 143936), (208, 131480), (247, 110720), (260, 105184), (304, 89960), (320, 85462), (346, 79040), (380, 71968), (416, 65740), (494, 55360), (520, 52592), (608, 44980), (640, 42731), (692, 39520), (760, 35984), (832, 32870), (865, 31616), (988, 27680), (1040, 26296), (1216, 22490), (1235, 22144), (1384, 19760), (1520, 17992), (1664, 16435), (1730, 15808), (1976, 13840), (2080, 13148), (2249, 12160), (2432, 11245), (2470, 11072), (2768, 9880), (3040, 8996), (3287, 8320), (3460, 7904), (3952, 6920), (4160, 6574), (4498, 6080), (4940, 5536)]