27857040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 93744000

約数和(自身を除く): 65886960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 114, 120, 123, 149, 152, 164, 190, 205, 228, 240, 246, 285, 298, 304, 328, 380, 410, 447, 456, 492, 570, 596, 615, 656, 745, 760, 779, 820, 894, 912, 984, 1140, 1192, 1230, 1490, 1520, 1558, 1640, 1788, 1968, 2235, 2280, 2337, 2384, 2460, 2831, 2980, 3116, 3280, 3576, 3895, 4470, 4560, 4674, 4920, 5662, 5960, 6109, 6232, 7152, 7790, 8493, 8940, 9348, 9840, 11324, 11685, 11920, 12218, 12464, 14155, 15580, 16986, 17880, 18327, 18696, 22648, 23370, 24436, 28310, 30545, 31160, 33972, 35760, 36654, 37392, 42465, 45296, 46740, 48872, 56620, 61090, 62320, 67944, 73308, 84930, 91635, 93480, 97744, 113240, 116071, 122180, 135888, 146616, 169860, 183270, 186960, 226480, 232142, 244360, 293232, 339720, 348213, 366540, 464284, 488720, 580355, 679440, 696426, 733080, 928568, 1160710, 1392852, 1466160, 1741065, 1857136, 2321420, 2785704, 3482130, 4642840, 5571408, 6964260, 9285680, 13928520, 27857040]

約数ペア:

[(1, 27857040), (2, 13928520), (3, 9285680), (4, 6964260), (5, 5571408), (6, 4642840), (8, 3482130), (10, 2785704), (12, 2321420), (15, 1857136), (16, 1741065), (19, 1466160), (20, 1392852), (24, 1160710), (30, 928568), (38, 733080), (40, 696426), (41, 679440), (48, 580355), (57, 488720), (60, 464284), (76, 366540), (80, 348213), (82, 339720), (95, 293232), (114, 244360), (120, 232142), (123, 226480), (149, 186960), (152, 183270), (164, 169860), (190, 146616), (205, 135888), (228, 122180), (240, 116071), (246, 113240), (285, 97744), (298, 93480), (304, 91635), (328, 84930), (380, 73308), (410, 67944), (447, 62320), (456, 61090), (492, 56620), (570, 48872), (596, 46740), (615, 45296), (656, 42465), (745, 37392), (760, 36654), (779, 35760), (820, 33972), (894, 31160), (912, 30545), (984, 28310), (1140, 24436), (1192, 23370), (1230, 22648), (1490, 18696), (1520, 18327), (1558, 17880), (1640, 16986), (1788, 15580), (1968, 14155), (2235, 12464), (2280, 12218), (2337, 11920), (2384, 11685), (2460, 11324), (2831, 9840), (2980, 9348), (3116, 8940), (3280, 8493), (3576, 7790), (3895, 7152), (4470, 6232), (4560, 6109), (4674, 5960), (4920, 5662)]